Below is the summary for 3rd party content of the survey results from 2026-09-14 to 2026-09-20 for 15.2.

The following statistics are based on "seconds played". That is to say, if a setting was "true" for 100 seconds of play-time and "false" for 200 seconds of play-time, it would be 33% true and 66% false. This is to avoid biasing the results towards shorter games.
Worded differently, the following statistics are not counting how often something was used, but how long it was used for.

Be mindful that these numbers are only based on those people willing to send us survey results. It might not be representative of the entire OpenTTD player base.

Entries listed as "(other)" are the collection of all values lower than 0.1% of the total, or content that is not available on BaNaNaS. Content that is not available on BaNaNaS is not listed, as they are potentially private or unreleased content.

We received surveys for a total of 1045 hours of games played, over a total of 330 games. This is an average of 3.17 hours per game.

Base Graphics Set
	OpenGFX	71.6%
	OpenGFX2 Classic	26.7%
	zBase	1.2%
	aBase	0.4%
	(other)	<0.1%
Base Sound Set
	OpenSFX	48.8%
	NoSound	39.8%
	AltSFX	7.0%
	BritishTrainSoundsLNER	2.5%
	JSFX	0.8%
	BritishTrainSoundsLMS	0.6%
	BritishTrainSoundsGWR	0.5%
Base Music Set
	NoMusic	51.9%
	OpenMSX	32.4%
	AnimusicMIDIPack	4.8%
	Barry Taylor's Traditional Canadian Tunebook Volume 3	4.0%
	Barry Taylor's Traditional Canadian Tunebook Volume 2	2.4%
	Radio Monochrome Volume 1	1.2%
	DOOM	1.1%
	Barry Taylor's Traditional English Tunebook Volume 1	0.8%
	Barry Taylor's Traditional Scottish Tunebook Volume 4	0.6%
	Holiday Island	0.3%
	(other)	0.2%
	Barry Taylor's Traditional Canadian Tunebook Volume 5	0.1%
AIs
	ShipAI	27.6%
	CluelessPlus	20.7%
	AdmiralAI	14.1%
	AAAHogNet	7.9%
	DictatorAI	7.3%
	trAIns	7.0%
	AroAI	5.0%
	CPU	3.4%
	CityLifeAI	2.7%
	AIAI	2.7%
	(other)	1.9%
	SimpleAI	1.9%
	CityConnecter	1.2%
	BorkAI	1.1%
	Denver & Rio Grande	1.1%
	AAAHogEx	0.6%
	CivilAI	0.5%
	EpicTrans	0.5%
	KrakenAI2	0.4%
	Chopper	0.3%
	rocketAI	0.3%
	SnakeAI	0.3%
	Rythorn Airline AI	0.3%
	HeliFerry	0.3%
	Trans AI	0.3%
	Terron AI	0.3%
	CoronaAI	0.3%
	PathZilla	0.2%
	CoronaAI Fix	0.2%
	ChooChoo	0.2%
	TeshiNet	0.2%
	Convoy	0.2%
	LuDiAI AfterFix	0.2%
	Mungo	0.2%
	MogulAI	0.2%
	RoadAI	0.2%
	PAXLink	0.2%
GameScripts
	City Founder GS	6.9%
	Production Booster	3.0%
	Technology Advancement	1.2%
	Boomtown Or Bust	1.0%
	Neighbours are important	1.0%
	Renewed Village Growth	0.7%
	Rebuild Closed Industries	0.7%
	(other)	0.2%
NewGRFs - aircraft set
	av8 Aviators Aircraft Set	15.9%
	Av9.8	3.7%
	Aircraftpack-2025 by Illusive	3.7%
	ATOV_Helicopters	3.5%
	av8 Minimal Supp WAS Rangeless	3.2%
	Airship Mast & Hot Air Balloons	2.5%
	Apache Helicopter	2.5%
	av8 Minimal Supp WAS	2.5%
	Military Items	0.7%
	Korean Airliners Set	0.7%
	World Airliners Set r7876	0.7%
	VACE - VTOL Aircraft - Updated	0.2%
	(other)	0.2%
	CZTR Plane set	0.2%
	WAS (World Airliners Set)	0.2%
NewGRFs - airport set
	OpenGFX+ Airports	10.5%
	Heliport (ttdur)	3.2%
	North Korean Aviation Set	2.8%
	SeaplaneAirport	2.5%
	Temporal8 Real Airports 32bpp	2.5%
	Airport asphalt (ttdur)	2.5%
	Road runway	2.5%
NewGRFs - bridge set
	JP+ Bridges	6.9%
	Total Bridge Renewal Set ARRS	5.6%
	AuzBridges	4.3%
	Longer Girder, Steel Bridge	4.1%
	American Bridge Replacement Set	2.6%
	CZTR Bridges	1.6%
	Total Bridge Renewal Set	1.4%
	Subway Transit Bridge	1.0%
	U&Bridges	0.7%
	Vactrain Set Companion	0.5%
	betabridges	0.5%
	Highspeed tracks	0.1%
NewGRFs - economy set
	BaseCosts	4.2%
	Altered Costs and Prices	2.5%
	DPRK Industry v1 fix	2.5%
	Alternative Base Costs	2.5%
	(other)	<0.1%
NewGRFs - gui set
	OpenGFX+ BigGUI	4.3%
	OpenGFX+ Trees	4.2%
	Better Busy Cursor	2.5%
	Japanese Faces	1.0%
	FontRenew (ttdur)	0.8%
NewGRFs - industry set
	Housing as Industries	7.9%
	AXIS eXtreme Industry Set	6.9%
	ECS Town vector	4.2%
	ECS Machinery vector	4.2%
	ECS Wood vector	4.2%
	ECS Agricultural Vector	4.2%
	ECS Chemical vector II	4.2%
	ECS Basic vector II	4.2%
	ECSext	4.1%
	OpenGFX+ Industries	3.4%
	Banks to supplement ECS vectors	2.5%
	Apollo Rocket Industry Set	2.5%
	North Korean Industry Set	2.5%
	Cargo Pyramid Industry Set	2.5%
	Manual Industries	2.5%
	Beach as Industry	1.0%
	Plaza as Industry	1.0%
	Extreme Industry Set	1.0%
	FIRS Industries 5 (RU)	1.0%
	FIRSD Industry Replacement	0.3%
	FIRS Industries 5	0.2%
	BSPI	0.1%
	FIRS Industries 3	0.1%
	(other)	0.1%
NewGRFs - landscape set
	OpenGFX+ Landscape	13.3%
	OpenGFX+ Landscape Minus	2.7%
	Arctic Remove SNOW	2.5%
	Zyliety's Tree Set	2.5%
	RAWR Absolute World Replacement	1.9%
	32bppEZCompleteGraphics	1.1%
	CityMania Alpine Climate	1.0%
	NoGridLand	0.7%
	CZTR Tree set	0.6%
	TTO Full Conversion	0.6%
	(other)	0.2%
	Smooth Snow Transition	0.2%
	CZTR Ground set	0.1%
NewGRFs - mixed set
	JP+ Trams	8.2%
	JP+ Suspended Monorails	7.2%
	AveiMil's PIGM	2.5%
	Highspeed Industry Cargo Types	0.1%
	(other)	0.1%
NewGRFs - object set
	JP+ Objects	7.1%
	z. Auz_Landscape_Objects	4.3%
	City Objects	4.2%
	Beach Objects	4.2%
	Fake Airport Objects	3.5%
	FIRS and CHIPS style objects	3.1%
	AuzObjects Industry	2.8%
	AuzObjects Industry Add-Ons	2.8%
	AuzObjects Towns	2.8%
	AuzObjects Towns Add-Ons	2.8%
	OpenGFX+ Airports as Objects	2.7%
	AuzObjects Roads	2.7%
	AuzObjects Fake Rails & Trains	2.7%
	AuzObjects Fences	2.7%
	AuzObjects Creeks and Drains	2.7%
	Airwave Infrastructure	2.5%
	AuzObjects Marshalling Yards	2.5%
	Zyliety's Animal Set	2.5%
	Zyliety's Plant Set	2.5%
	CHIPS style dock objects	2.1%
	ISR/DWE-style Objects II /clean	2.1%
	CIRso (FaCso terrain)	2.1%
	TTRS as Objects	1.9%
	ISR/DWE-style Objects II /dirty	1.8%
	Fridaemon's Objects	1.5%
	The Lighthouse Set	1.4%
	Swedish Houses as Objects	1.3%
	AuzObjects Boating	1.3%
	AuzObjects Agry Bridges	1.3%
	AuzObjects Add-Ons	1.3%
	AuzObjects Subway Overlays	1.2%
	Parks & Their Castles	1.1%
	CityMania Minesweeper	1.0%
	Fake Bridges	1.0%
	Tony Pixels Subway Equipment Se	1.0%
	Temporal8 Real Parks & Gardens	1.0%
	AuzObjects Railway Buildings	0.9%
	AuzObjects Power and Telephone	0.9%
	(other)	0.7%
	FRISS - Stations and Other Infr	0.5%
	CZTR Rail addons	0.5%
	Dutch Landmark Objects Set	0.3%
	Town Walls Objects Add-Ons	0.3%
	VAST (Objects)	0.3%
	AuzObjects Military	0.3%
	Dutch Road Furniture	0.2%
	AuzObjects Car Parks	0.2%
	AuzObjects Towns Pre-1900	0.2%
	AuzObjects Sports	0.2%
	AuzObjects Farms	0.2%
	AuzObjects Water	0.2%
	AuzObjects Reefs & Atolls Pt 1	0.2%
	AuzObjects Reefs & Atolls Pt 2	0.2%
	AuzObjects Landscape	0.2%
	AuzObjects Fences Add-Ons	0.2%
	AuzObjects Water Add-Ons	0.2%
	z. Auz Lineside Objects	0.2%
	z. Auz Roadside Objects	0.2%
	AuzObjects 1-Click Downloader	0.2%
	City Objects Extras	0.1%
	ISR/DWE-style Objects	0.1%
NewGRFs - rail-infra set
	JP+ Tracks	6.9%
	Bigger Depots	4.8%
	North American Track Set	4.1%
	Auustralian Wide Ballast Tracks	3.6%
	AuzRails Set	2.5%
	ISR Rail & Road Depots	2.2%
	Industrial Trackset	2.1%
	Metro Track Set	1.2%
	NuTracks	1.0%
	Progressive Rail Set	0.5%
	CZTR Rails	0.5%
	Unintrusive Catenary	0.5%
	CZTR Infrastructure	0.3%
	CS Rail Set v1.4	0.3%
	Dutch Catenary	0.3%
	Dutch Tracks	0.3%
	(other)	0.2%
NewGRFs - rail-station set
	Japanese Stations	12.4%
	Industrial Stations Renewal	8.4%
	OpenGFX+ Stations	6.9%
	Suburban Stations	4.8%
	US Stations Set	4.8%
	City stations	4.4%
	Rural Stations	4.1%
	CHIPS Station Set 1	4.1%
	AuzStations Freight Stations	3.2%
	AuzStations Waypoints	3.2%
	AuzStations Country Platforms	3.2%
	AuzStations City Platforms	3.2%
	AuzStations Railway Stations	3.2%
	CHIPS Station Set 2	3.1%
	British Stations Set	2.9%
	AuzStations Catenary Stations	2.5%
	AuzStations Normal Type	2.5%
	Alexandra Palace	2.5%
	AuzStations Wired Stations	2.5%
	Dutch Stations Set	2.1%
	Dutch Station Addition Set	2.1%
	AuzStations Subway Stations	1.7%
	AuzStations Bus Truck Stations	1.1%
	Custom Tunnel Entrances	1.0%
	China Set: Plats and Stations	0.9%
	Japanese Stations Add-ons	0.7%
	AuzStations Non-Track Tiles	0.7%
	CZTR Station set	0.5%
	CZTR Stations	0.5%
	(other)	0.4%
	Dutch Station Addition, Part 2	0.3%
	Dutch Station Addition, Part 3	0.3%
	CZTR Infrastructure	0.2%
	China Set: Stations	0.2%
	JP+ Cargo Stations	0.2%
	VAST (Station Tiles)	0.2%
	DWE-StationTiles -Industrial Te	0.1%
	DWE-StationTiles - Fences	0.1%
	Maglev Station Set	0.1%
	Highspeed Passenger Stations	0.1%
	Highspeed Industry Stations	0.1%
	Highspeed Farm Stations	0.1%
NewGRFs - road-infra set
	TheBus Stops	8.0%
	JP+ Roads	6.9%
	American Road Replacement Set	4.9%
	(OLD) GRC 1, Pt. 4	2.5%
	RattRoads	1.5%
	AuzObjects Beach	1.3%
	Country Roads	1.1%
	Lightrail/Tramtracks	1.1%
	czRoadsFix Names	1.0%
	Brick Tram Depot	1.0%
	Docklands - Updated	0.5%
	CZTR Road set	0.5%
	Tramway Catenary Remover	0.5%
	Dutch Rail Furniture	0.3%
	U&RaTT	0.3%
	CS Road Set 2.0	0.2%
	(other)	0.1%
NewGRFs - road-stop set
	Road Stops & No Waypoints	1.5%
	U&RaTT: Roadstops	0.3%
NewGRFs - road-vehicle set
	2CC Trams	14.8%
	2CC Cargo Trams	12.0%
	2CC Bus Set	10.7%
	Horse Carts	7.5%
	Road Hog (Buses, Trucks, Trams)	7.5%
	Generic Tram Set	7.4%
	HEQS (Heavy Equipment Set)	6.2%
	eGRVTS2	4.1%
	Articulated Road Vehicles Set	3.8%
	Auz Vans and Mini Bus Set	3.8%
	OpenGFX+ Road Vehicles	3.6%
	eGRVTS v2.1	3.5%
	PolRoad	3.5%
	China Set: Buses	3.1%
	Polish Tram set by Sojita	3.0%
	ATOV_VacBalls	2.8%
	ATOV_UniqueFIRSTrucks	2.7%
	Auz Honest Wally's Cars	2.7%
	(OLD) NRT Subway Lines v1	2.5%
	Argentina WC2022 Champions Bus	2.5%
	Modern Tram Set	2.3%
	STGFX Trolleybus set	2.3%
	Temporal8 Real Trucks 32bpp 4X	2.0%
	Light Road Vehicle Set	2.0%
	Bob's British Buses Fix in NML	1.9%
	Fake Subways	1.6%
	Dutch Tram Set	1.6%
	CZTR Tram set	1.6%
	Portuguese Road Buses	1.6%
	CZTR Bus set	1.5%
	Temporal8 Semi Trucks 32bpp 4X	1.5%
	City Tram Set	1.4%
	Hover Bus	1.4%
	Long vehicles	1.4%
	Czech Road set	1.3%
	Improved Generic Tram Set	1.3%
	North Korean Tram Set	1.3%
	CS_BusSetA	1.3%
	CS_BusSetB1	1.3%
	CS_BusSetB2	1.3%
	CS_BusSetB3	1.3%
	HVW - Tram set	1.3%
	HVW - Bus set	1.3%
	Korean Bus Set Expansion	1.3%
	Dutch Metros As Trams	1.3%
	CS Tram Set [V. 0.2 + 0.1]	1.3%
	Modern Dutch Bus Set	1.3%
	Trolleybus Set	1.3%
	Finnish Trams Fix	1.3%
	Ikarus Set	1.2%
	Temporal8 Real Bus 32 bpp 4X	1.2%
	Temporal8 Real Bus 32 bpp 4X	1.1%
	ChinaBus_Yutong_KingLong	1.0%
	8/32bpp Canton Buses(CHN)	1.0%
	Bob's British Buses	1.0%
	Invisible Tramtrack Vehicles	1.0%
	Korean Bus Set	1.0%
	Long vehicles v4. Cut version	1.0%
	North American RV Set	0.8%
	KeepinItMail	0.7%
	CZTR Truck set	0.5%
	(other)	0.4%
	Hover Vehicles	0.4%
	Earlier Road Vehicles	0.4%
	Polish Road Set	0.4%
	Timberwolf's UK Road Vehicles 3	0.3%
	Serbian Tram Set - OpenTTD Remi	0.3%
	GermanRV	0.3%
	Hungarian Truck Set	0.2%
	C.O.N.V.E.Y.O.R. B.E.L.T.S.	0.2%
	North Korean Road Vehicles 2.0	0.2%
	HVW Modular Truck Set	0.2%
	Bob's Random Vehicles	0.2%
	BATS	0.2%
	Improved Road Vehicles	0.2%
	WR City Trams	0.2%
	Korean Tram Set	0.1%
NewGRFs - ship set
	Sailing Ships	7.3%
	Sal's Canalboats	7.0%
	SHARK	5.1%
	FISH 1 (Ships)	4.8%
	Squid Ate FISH (FISH 2 - Ships)	4.1%
	ATOV_Hovercrafts	3.4%
	ATOV_TugsAndBarges	2.8%
	USS Nimitz (CVN-68)	2.5%
	Sailing Ships (community)	0.4%
	Fast Ships	0.3%
	Ekranoplan	0.3%
	redFISH	0.1%
	(other)	0.1%
	Very large ships	0.1%
NewGRFs - signal set
	German Signals	0.7%
	Dutch Signals	0.3%
	(other)	<0.1%
NewGRFs - town set
	JP+ Buildings	7.1%
	Total Town Replac. Set Early Mo	6.4%
	Total Town Replacement Set	3.4%
	Polish Buildings Set	2.8%
	AuzTown Commercial Industries	2.5%
	Swedish Houses	1.8%
	North American Building Set	1.7%
	City Tram Track - outdated	1.0%
	Main HQ (ttdur)	1.0%
	(other)	0.6%
	ITL Houses	0.6%
	TaI UK Houses	0.6%
	Dutch Terraced Houses	0.4%
	ECS Houses	0.2%
NewGRFs - townname set
	Hawai'ian Town Names	6.9%
	Funny English town names	3.9%
	Austrian Town Names	3.5%
	Australian town names	3.5%
	Chinese Town Names	3.3%
	Aussie Town Names	3.0%
	Ahyangyi's Finnish Town Names	2.7%
	Argentina City Names	2.5%
	Alaskan Town Names	2.5%
	Australian Aboriginal Town Name	2.5%
	Tokyo Train Stations Names	2.5%
	Alberta Town Names	2.5%
	Japanese City Names	2.5%
	Ahyangyi's Finnish Town Names C	2.5%
	Canadian Town Names	1.5%
	Brazilian Town Names	1.1%
	Funny Russian town names	1.0%
	Martian Town Names	1.0%
	Touhou Project Town Names	1.0%
	Ukrainian Town Names	1.0%
	Javanese town names	1.0%
	World Cities	0.8%
	Russian Town Names	0.8%
	Short British Town Names	0.7%
	Dutch Town Names	0.3%
	Portugal Town Names	0.3%
	(other)	0.2%
	Random Andean Town Names	0.2%
	Taiwan Town Name	0.1%
	French Small Town Names	0.1%
NewGRFs - train set
	JP+ Shinkansen	8.7%
	North American Renewal Set	7.6%
	JP+ Multiple Units (JGR/JNR/JR)	7.6%
	JP+ Engines & Wagons	7.2%
	Real International Maglev Set	7.0%
	JP+ Private Companies	6.9%
	JP+ Private Comp. Mail Refit	6.9%
	JP+ MU Cars Mail Refit	6.9%
	NARS Add-On Set 2cc	6.1%
	Aerotrain	5.6%
	OpenGFX+ Trains	5.2%
	MARTA Set	4.5%
	NARS 2.5 Passenger mod	4.1%
	2cc TrainsInNML	4.0%
	A New Monolev Trainset	3.8%
	Austrian Trains	3.6%
	600mm Narrow Gauge Railways	3.5%
	2cc Wagons in NML (2ccWIN)	3.5%
	2cc Rapid Transit For Me!	3.5%
	2TallTyler's Misc Trains	3.5%
	US Train Set	2.8%
	ATOV_UniqueFIRSWagons	2.8%
	Polish PKP Set 2.0	2.6%
	AuzTrains NSW	2.5%
	AsiaStar Redux	2.5%
	AuzTrains Other States	2.5%
	ALe582-ALe642	2.5%
	ALn668 Pack	2.5%
	ALe426 'TAF' & ALe710 'TSR'	2.5%
	China Set: Trains	2.2%
	DB Double Deck Coaches	2.1%
	Southern Pacific Steam Set	2.0%
	Japanese Train Set	2.0%
	ORP - Modern Locomotives	2.0%
	8/32bpp Chinese Trains	1.7%
	Iron Horse 4 (Trains)	1.7%
	NAPR - NA Passenger Train Set	1.4%
	8/32bpp Chinese Maglev Trains	1.3%
	Vacuum Tube Train	1.2%
	Vacuum Vehicle Wagon and Train	1.2%
	NARP - Rapid Transit	1.2%
	NARP - Multiple Units	1.2%
	NARP - Modern Locomotives	1.2%
	8/32bpp Chinese Trains in NML	1.1%
	Metro Subway Set	1.0%
	CP-Trainset	1.0%
	Class 380/385	1.0%
	CityMania Racing	1.0%
	8/32bpp Trains 2CC	1.0%
	Czech Railways Set	1.0%
	Czech Railways EXTRA set	1.0%
	Czech Railways	1.0%
	xUSSR Railway Subway Set	1.0%
	2cc Narrow Gauge in NML	1.0%
	Not Enough Subways:New York Cit	1.0%
	Not Enough Subways: Chicago	1.0%
	Iron Horse 2 Addon	1.0%
	Universal Rail Type	0.8%
	Polish Rolling Stock Pack	0.8%
	Chinese Train Set	0.8%
	Vactrain Set 1.1.FORK	0.7%
	Tokyo Metro Set	0.7%
	xUSSR Railway set	0.7%
	Modern UK Trainset	0.7%
	xUSSR Railway Diesels Set	0.7%
	xUSSR Railway Cars Set	0.7%
	DutchTrainsforMailTransporters	0.7%
	(other)	0.6%
	CZTR Engines - Diesel	0.6%
	WR All Engines in All Climates	0.5%
	CZTR Narrow gauge set	0.5%
	CZTR Engines - Steam	0.5%
	CZTR Engines - Electric	0.5%
	CZTR Engines - EMU	0.5%
	CZTR Engines - DMU	0.5%
	CZTR Wagons - Passengers	0.5%
	CZTR Wagons - Cargo	0.5%
	Polish Train Set	0.4%
	European Train Set	0.3%
	Timberwolf's UK Trains	0.3%
	Dutch Trainset 3XL	0.3%
	Modern Maglev Trains	0.3%
	CS Cargo	0.3%
	The Dutch Trainset Add-on	0.3%
	PTTS - Portuguese Trainset	0.3%
	Belgian Train Set	0.3%
	UKRS2 - The UK Railway Set	0.2%
	The Danish transport set	0.2%
	Faster UKRS2 Express Car	0.2%
	Lithuanian Transportation Set	0.2%
	Hungarian Urban Train Set	0.2%
	Breda EB740	0.2%
	Japanese Train Set+ Addon	0.2%
	Finnish Trainset	0.2%
	xUSSR Railway Electrics Set	0.2%
	Some Trains In France	0.2%
	TRAXX Locomotive Set	0.2%
	Bay Area Rapid Transit Set	0.2%
	BRETS	0.2%
	CZTR - NTU	0.2%
	China Set：Metros	0.2%
	SNCF French trainset	0.1%
	NUTS Unrealistic Train Set	0.1%
	World Train Set	0.1%
NewGRFs - unknown set
	OpenGFX2 Settings	2.7%
	8-bit Badge Set	1.0%
	(other)	0.6%
	CZTR Effects	0.5%
NewGRFs - vehicle set
	Better vehicle names	1.3%
	CityMania Not So NUTS	1.0%
	Early Vehicle Set	0.4%
	(other)	0.2%
NewGRFs - water-infra set
	CHIPS Custom Docks	2.1%
	ISR-style dock	0.6%
	(other)	<0.1%