Below is the summary for 3rd party content of the survey results from 2026-06-15 to 2026-06-21 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 1821 hours of games played, over a total of 306 games. This is an average of 5.95 hours per game.

Base Graphics Set
	OpenGFX	83.2%
	OpenGFX2 Classic	13.0%
	aBase	2.5%
	zBase	0.3%
	OpenGFX2 High Def	0.3%
	original_dos	0.3%
	original_windows	0.3%
	(other)	0.1%
Base Sound Set
	NoSound	58.4%
	OpenSFX	29.7%
	AltSFX	8.3%
	BritishTrainSoundsLNER	2.0%
	BritishTrainSoundsGWR	0.6%
	BritishTrainSoundsLMS	0.4%
	original_windows	0.3%
	original_dos	0.2%
	(other)	0.1%
Base Music Set
	NoMusic	62.9%
	OpenMSX	22.7%
	Barry Taylor's Traditional American Tunebook Volume 2	5.0%
	Barry Taylor's Traditional English Tunebook Volume 1	4.1%
	Holiday Island	1.2%
	Barry Taylor's Traditional Canadian Tunebook Volume 2	0.8%
	Touhou Classics	0.6%
	AnimusicMIDIPack	0.5%
	Barry Taylor's Traditional Scottish Tunebook Volume 4	0.4%
	Radio Monochrome Volume 1	0.4%
	Modern Motion	0.4%
	DOOM	0.3%
	original_windows	0.3%
	original_dos	0.2%
	Barry Taylor's Traditional Irish Tunebook Volume 1	0.1%
	(other)	<0.1%
AIs
	AdmiralAI	11.6%
	Swarm	9.0%
	AAAHogEx	8.7%
	BorkAI	6.1%
	Terron AI	5.5%
	CivilAI	4.8%
	DictatorAI	4.6%
	RoadRunner	3.3%
	CPU	2.9%
	ChooChoo	2.8%
	Chopper	2.4%
	SimpleAI	1.5%
	MogulAI	0.9%
	CityConnecter	0.7%
	RoadAI	0.6%
	IdleMore	0.5%
	(other)	0.5%
	Denver & Rio Grande	0.4%
	gelignAIte	0.4%
	Trans AI	0.3%
	HeliFerry	0.2%
	AroAI	0.1%
	DumbAI	0.1%
GameScripts
	City Founder GS	5.2%
	Boomtown Or Bust	2.1%
	Production Booster	1.9%
	Rebuild Closed Industries	1.4%
	BusyBee	0.2%
	Town and Industry Control	0.1%
	Renewed Village Growth	0.1%
	(other)	0.1%
NewGRFs - aircraft set
	av8 Aviators Aircraft Set	13.3%
	Av9.8	10.6%
	Military Items	6.1%
	av8 Minimal Supp WAS Rangeless	5.5%
	Korean Airliners Set	4.0%
	World Airliners Set r7876	4.0%
	ATOV_Helicopters	4.0%
	Airship Mast & Hot Air Balloons	3.9%
	Apache Helicopter	2.7%
	Aircraftpack-2025 by Illusive	2.2%
	Hot Air Balloon	2.0%
	av8 Minimal Supp WAS	1.5%
	WAS (World Airliners Set)	1.5%
	(other)	0.2%
	OpenGFX Playable UFOs	0.2%
NewGRFs - airport set
	OpenGFX+ Airports	12.4%
	Heliport (ttdur)	3.6%
	SeaplaneAirport	3.3%
	Airport asphalt (ttdur)	2.0%
	North Korean Aviation Set	1.6%
	Temporal8 Real Airports 32bpp	1.6%
	Road runway	1.5%
NewGRFs - bridge set
	Longer Girder, Steel Bridge	5.0%
	AuzBridges	3.6%
	CZTR Bridges	2.2%
	Subway Transit Bridge	2.1%
	American Bridge Replacement Set	1.9%
	Highspeed tracks	1.5%
	Total Bridge Renewal Set	0.8%
	Transrapid Track Set	0.6%
	betabridges	0.6%
	Vactrain Set Companion	0.5%
NewGRFs - economy set
	Modified Building Costs	1.5%
	(other)	0.2%
NewGRFs - gui set
	Anime Faces	4.4%
	OpenGFX+ BigGUI	4.4%
	JR Logo	1.9%
	Better Busy Cursor	1.5%
	OpenGFX+ Trees	1.5%
	NewCC set	0.2%
	(other)	0.1%
NewGRFs - industry set
	FIRS Industries 5	29.8%
	FIRS Industries 4	8.0%
	Housing as Industries	5.3%
	OpenGFX+ Industries	4.1%
	Beach as Industry	3.3%
	Banks to supplement ECS vectors	1.5%
	FIRS Industries 5 (RU)	0.9%
	(other)	0.5%
	FIRS Industries 3	0.5%
	FIRS Industries 1	0.1%
	AXIS eXtreme Industry Set	0.1%
NewGRFs - landscape set
	OpenGFX+ Landscape	5.8%
	CZTR Ground set	2.7%
	32bppEZCompleteGraphics	2.4%
	CityMania Alpine Climate	2.1%
	Japanese Trees	2.0%
	JapanSet Landscape	2.0%
	Zyliety's Tree Set	1.5%
	RAWR Absolute World Replacement	0.4%
	(other)	0.3%
	Toyland Temperate Replacement	0.3%
	OpenGFX Mars Landscape	0.2%
	(Fixed) OpenGFX Mars Landscape	0.2%
	CZTR Tree set	0.1%
NewGRFs - mixed set
	JP+ Trams	6.8%
	JP+ Suspended Monorails	6.2%
	Hale Static	5.2%
	AveiMil's PIGM	1.5%
	(other)	0.2%
NewGRFs - object set
	OpenGFX+ Airports as Objects	6.6%
	ISR/DWE-style Objects	6.6%
	FIRS and CHIPS style objects	5.2%
	CHIPS style dock objects	5.1%
	AuzObjects Boating	3.6%
	AuzObjects Agry Bridges	3.6%
	AuzObjects Add-Ons	3.6%
	Fake Airport Objects	3.6%
	AuzObjects Subway Overlays	3.5%
	AuzObjects Power and Telephone	3.5%
	Beach Objects	3.2%
	AuzObjects Roads	3.1%
	AuzObjects Towns	3.1%
	AuzObjects Towns Add-Ons	3.1%
	AuzObjects Creeks and Drains	3.1%
	AuzObjects Fake Rails & Trains	3.1%
	Farm Objects	2.4%
	CityMania Minesweeper	2.1%
	Fake Bridges	2.1%
	Tony Pixels Subway Equipment Se	2.1%
	Japan Style Objects Parks	2.0%
	Japan Style Water Objects	2.0%
	The Lighthouse Set	2.0%
	Japan Style Objects Buildings	1.9%
	VAST (Objects)	1.7%
	JP+ Objects	1.6%
	AuzObjects Farms	1.6%
	AuzObjects Fences	1.6%
	AuzObjects Fences Add-Ons	1.6%
	AuzObjects Railway Buildings	1.6%
	AuzObjects Car Parks	1.6%
	AuzObjects Towns Pre-1900	1.6%
	AuzObjects Military	1.6%
	AuzObjects Sports	1.6%
	AuzObjects Industry	1.6%
	AuzObjects Industry Add-Ons	1.6%
	AuzObjects Water	1.6%
	AuzObjects Reefs & Atolls Pt 1	1.6%
	AuzObjects Reefs & Atolls Pt 2	1.6%
	AuzObjects Landscape	1.6%
	AuzObjects Water Add-Ons	1.6%
	Town Walls Objects Add-Ons	1.6%
	AuzObjects Marshalling Yards	1.5%
	Zyliety's Animal Set	1.5%
	Zyliety's Plant Set	1.5%
	(other)	1.2%
	Generic Skyscraper Objects Set	0.8%
	Parks & Their Castles	0.8%
	Dutch Road Furniture	0.7%
	Quasi's Modular Stations	0.7%
	Dutch Landmark Objects Set	0.6%
	Dutch Delta Works	0.6%
	Dutch Road Furn. UK Signs Add-o	0.6%
	City Objects	0.3%
	OpenGFX Mars Objects	0.2%
	CZTR Rail addons	0.1%
	BRObjects	0.1%
NewGRFs - rail-infra set
	ISR Rail & Road Depots	8.3%
	Industrial Trackset	6.5%
	Metro Track Set	4.0%
	Auustralian Wide Ballast Tracks	3.6%
	NuTracks	2.1%
	Japanese Tracks	1.9%
	Bigger Depots	1.8%
	AuzRails Set	1.5%
	SETS: Narrow gauge	1.5%
	Dutch Catenary	1.3%
	Dutch Tracks	1.3%
	Maglev Track Set v2	0.7%
	FS-Maglev Track	0.6%
	Maglev Track Set v2 reMOD	0.6%
	CS Rail Set v1.4	0.4%
	xUSSR Rails Set	0.4%
	Progressive Rail Set	0.4%
	UK Railway Set tracks	0.3%
	Useless Tracks	0.2%
	CZTR Rails	0.1%
	CZTR Infrastructure	0.1%
	(other)	0.1%
NewGRFs - rail-station set
	Japanese Stations	12.8%
	British Stations Set	10.7%
	Industrial Stations Renewal	8.6%
	Suburban Stations	5.8%
	US Stations Set	5.4%
	CHIPS Station Set 2	5.2%
	OpenGFX+ Stations	4.7%
	China Set: Plats and Stations	4.0%
	Dutch Stations Set	3.4%
	Dutch Station Addition Set	3.3%
	CS StationSet v0.1	2.8%
	CS Platforms set	2.8%
	City stations	2.5%
	AuzStations Bus Truck Stations	2.1%
	AuzStations Subway Stations	2.1%
	Custom Tunnel Entrances	2.1%
	Japanese Stations Add-ons	2.0%
	Rural Stations	1.9%
	JP+ Cargo Stations	1.6%
	AuzStations Country Platforms	1.6%
	AuzStations City Platforms	1.6%
	AuzStations Freight Stations	1.6%
	AuzStations Waypoints	1.6%
	AuzStations Catenary Stations	1.6%
	AuzStations Normal Type	1.6%
	AuzStations Railway Stations	1.6%
	AuzStations Wired Stations	1.5%
	Chuffing Stations	1.5%
	ISR Style Waypoints	1.5%
	Dutch Station Addition, Part 2	1.3%
	Dutch Station Addition, Part 3	1.3%
	Maglev Station Set	0.8%
	Dutch Stations As Waypoints DSA	0.6%
	(other)	0.4%
	UK Waypoints	0.2%
	Ore Unloader Station	0.2%
	Generic Buffers	0.2%
	CZTR Station set	0.1%
	CZTR Stations	0.1%
	Temporal8 Real Stations 32bpp	0.1%
	Alexandra Palace	0.1%
NewGRFs - road-infra set
	TheBus Stops	7.3%
	AuzObjects Beach	3.6%
	Lightrail/Tramtracks	2.3%
	Country Roads	2.2%
	czRoadsFix Names	2.1%
	Brick Tram Depot	2.1%
	American Road Replacement Set	1.7%
	(OLD) GRC 1, Pt. 4	1.5%
	Dutch Rail Furniture	0.6%
	RattRoads	0.5%
	(other)	0.3%
	Basic Highway	0.2%
	CZTR Road set	0.1%
NewGRFs - road-stop set
	(other)	0.1%
NewGRFs - road-vehicle set
	2CC Cargo Trams	17.9%
	Dutch Tram Set	17.0%
	2CC Trams	10.6%
	2CC Bus Set	9.5%
	Improved Generic Tram Set	9.1%
	Road Hog (Buses, Trucks, Trams)	7.2%
	eGRVTS2	7.1%
	eGRVTS v2.1	6.5%
	Generic Tram Set	6.2%
	Bob's British Buses Fix in NML	6.1%
	Czech Road set	4.7%
	CS_BusSetA	4.7%
	OpenGFX+ Road Vehicles	4.1%
	KeepinItMail	4.0%
	Auz Vans and Mini Bus Set	3.6%
	City Tram Set	3.6%
	Portuguese Road Buses	3.6%
	Dutch Metros As Trams	2.7%
	Modern Dutch Bus Set	2.7%
	CSsalinaset	2.6%
	Modern Tram Set	2.6%
	Hover Bus	2.3%
	CZTR Bus set	2.2%
	CZTR Tram set	2.2%
	Temporal8 Real Bus 32 bpp 4X	2.1%
	Temporal8 Real Bus 32 bpp 4X	2.1%
	STGFX Trolleybus set	2.1%
	Articulated Road Vehicles Set	2.1%
	Bob's British Buses	2.1%
	8/32bpp Canton Buses(CHN)	2.1%
	ChinaBus_Yutong_KingLong	2.1%
	CS_BusSetB1	2.1%
	CS_BusSetB2	2.1%
	CS_BusSetB3	2.1%
	North Korean Tram Set	2.1%
	HVW - Tram set	2.1%
	HVW - Bus set	2.1%
	Fake Subways	2.1%
	Korean Bus Set Expansion	2.1%
	Invisible Tramtrack Vehicles	2.1%
	CS Tram Set [V. 0.2 + 0.1]	2.1%
	Korean Bus Set	2.1%
	Trolleybus Set	2.1%
	Finnish Trams Fix	2.1%
	China Set: Buses	2.1%
	Japanese SusMon [Obsolete]	1.9%
	Auz Honest Wally's Cars	1.8%
	Generic Cars	1.7%
	ATOV_VacBalls	1.6%
	(OLD) NRT Subway Lines v1	1.5%
	Long vehicles	1.2%
	North American Road Vehicle Set	1.1%
	Long vehicles v4. Cut version	0.9%
	(other)	0.9%
	eGRVTS	0.6%
	Mop's Expanded Road Vehicles	0.6%
	Dutch ROads Project DROP	0.6%
	WR City Trams	0.6%
	Eyecandy Road Vehicles	0.3%
	Earlier Road Vehicles	0.3%
	PolRoad	0.2%
	Hover Vehicles	0.2%
	(OLD) eGRVTS2 for NRT	0.2%
	CZTR Truck set	0.1%
	Improved Road Vehicles	0.1%
	Temporal8 Real Trucks 32bpp 4X	0.1%
	Temporal8 Semi Trucks 32bpp 4X	0.1%
NewGRFs - ship set
	SHARK	12.1%
	Sal's Canalboats	6.7%
	Sailing Ships	5.5%
	Unsinkable Sam (Ships)	5.0%
	ATOV_TugsAndBarges	2.4%
	ATOV_Hovercrafts	1.9%
	Squid Ate FISH (FISH 2 - Ships)	1.7%
	Temporal8 Real Ships 32bpp 4X	1.3%
	Fast Ships	0.6%
	Very large ships	0.5%
	FISH 1 (Ships)	0.5%
	Sailing Ships (community)	0.4%
	USS Nimitz (CVN-68)	0.3%
	Ekranoplan	0.3%
	WSF Ferry Set	0.2%
	(other)	<0.1%
NewGRFs - signal set
	Dutch Signals	2.8%
	Japanese Signals	1.9%
	Combined American Signal Set	1.2%
	German Signals	0.6%
	Logic Semaphores	0.2%
	(other)	<0.1%
NewGRFs - town set
	ITL Houses	5.3%
	Swedish Houses	2.5%
	City Tram Track - outdated	2.2%
	Japanese Buildings	2.0%
	Total Town Replacement Set	1.9%
	AuzTown Commercial Industries	1.6%
	Polish Buildings Set	1.6%
	JP+ Buildings	1.5%
	North American Building Set	1.2%
	Total Town Replac. Set Early Mo	1.2%
	(other)	0.8%
	Dutch Terraced Houses	0.8%
	TaI UK Houses Early Mod	0.3%
	(Fixed) OpenGFX Mars Houses	0.2%
	Early Houses	0.1%
NewGRFs - townname set
	Chinese Town Names	5.9%
	Hawai'ian Town Names	5.2%
	Short British Town Names	4.0%
	Austrian Town Names	3.6%
	Australian town names	3.6%
	World Town Names	2.9%
	Brazilian Town Names	2.1%
	Japanese Town Names	1.9%
	Tokyo Train Stations Names	1.9%
	Japanese City Names	1.9%
	Aussie Town Names	1.6%
	JP+ Town Names	1.5%
	Australian Aboriginal Town Name	1.5%
	Portugal Town Names	1.5%
	Portugal Random Town Names	1.4%
	Dutch Town Names	1.3%
	Canadian Town Names	1.1%
	Javanese town names	0.9%
	Russian Town Names	0.8%
	US Town Names	0.8%
	Chinese True Town Names	0.4%
	(other)	0.2%
	World Cities	0.1%
	Ukrainian Town Names	0.1%
NewGRFs - train set
	JP+ Shinkansen	10.8%
	Vactrain Set 1.1.FORK	10.6%
	JP+ Multiple Units (JGR/JNR/JR)	9.2%
	UKRS2 - The UK Railway Set	7.9%
	Iron Horse 4 (Trains)	7.5%
	8/32bpp Chinese Trains	6.4%
	Tokyo Metro Set	6.1%
	Iron Horse 2 Addon	6.0%
	Real International Maglev Set	5.8%
	JP+ MU Cars Mail Refit	5.2%
	JP+ Engines & Wagons	4.8%
	Japanese Train Set	4.8%
	Lemurian NARS ADD-ON SET 2CC	4.8%
	Vacuum Tube Train	4.7%
	OpenGFX+ Trains	4.7%
	Czech Railways Set	4.7%
	Czech Railways EXTRA set	4.7%
	Vacuum Vehicle Wagon and Train	4.6%
	xUSSR Railway set	4.4%
	Modern UK Trainset	4.4%
	xUSSR Railway Cars Set	4.1%
	xUSSR Railway Diesels Set	4.1%
	Chinese Train Set	4.0%
	DutchTrainsforMailTransporters	4.0%
	Austrian Trains	4.0%
	600mm Narrow Gauge Railways	3.6%
	North American Renewal Set	3.4%
	Aerotrain	2.9%
	2cc TrainsInNML	2.8%
	A New Monolev Trainset	2.5%
	xUSSR Railway Subway Set	2.4%
	8/32bpp Chinese Trains in NML	2.4%
	Japanese Train Set+ Addon	2.4%
	E001 - Train Suite Shiki-shima	2.3%
	CZTR Wagons - Passengers	2.3%
	CZTR Wagons - Cargo	2.3%
	Dutch Trainset 3XL	2.2%
	2cc Wagons in NML (2ccWIN)	2.2%
	2cc Rapid Transit For Me!	2.2%
	2cc Narrow Gauge in NML	2.2%
	8/32bpp Trains 2CC	2.1%
	8/32bpp Chinese Maglev Trains	2.1%
	Czech Railways	2.1%
	Metro Subway Set	2.1%
	CP-Trainset	2.1%
	Class 380/385	2.1%
	CityMania Racing	2.1%
	Not Enough Subways:New York Cit	2.1%
	Not Enough Subways: Chicago	2.1%
	2TallTyler's Misc Trains	2.1%
	Japanese Maglevs	2.0%
	HokkaidoTrainset	1.9%
	AuzTrains NSW	1.6%
	ATOV_UniqueFIRSWagons	1.6%
	DB Double Deck Coaches	1.5%
	AuzTrains Other States	1.5%
	PTTS - Portuguese Trainset	1.5%
	UKRS2+ UK Railway Add-on Set	1.5%
	SBB Set	1.5%
	TW Trains Set	1.5%
	(other)	1.4%
	Dutch Trainset	1.0%
	Dutch Trainset 2	1.0%
	DACH Trains	0.7%
	RIMS (fork by ChronosXYZ)	0.6%
	NS Intercity-Max trainset	0.6%
	TRAXX Locomotive Set	0.6%
	Dutch Trainset Series JF Fork	0.6%
	The Dutch Trainset Add-on	0.6%
	European Train Set	0.5%
	CZTR Engines - Electric	0.5%
	NARS Add-On Set 2cc	0.5%
	Danish Trains	0.5%
	Las Korean Train Set	0.5%
	CS Cargo	0.4%
	American Interurban Set	0.4%
	British Rail UK Set (BRTrains)	0.4%
	Generic European Set 2.2 CUSTOM	0.4%
	Universal Rail Type	0.4%
	Default railwagons	0.4%
	DTS_Virturl	0.4%
	DTS_World	0.4%
	Default set extension	0.4%
	Finnish Trainset	0.4%
	Belgian Train Set	0.4%
	Finnish Trainset Fix	0.4%
	Logic Train	0.3%
	UKRS2 - Community Bugfixes	0.3%
	UKRS2 Addon - Community Bugfixe	0.3%
	CZTR Engines - Diesel	0.2%
	NARS2 Override	0.2%
	NARS 2.5 Passenger mod	0.2%
	Trains of Europe - Generic	0.2%
	GETS German Extrazoom Trainset	0.2%
	CZTR Narrow gauge set	0.1%
	CZTR Engines - Steam	0.1%
	CZTR Engines - EMU	0.1%
	CZTR Engines - DMU	0.1%
	SNCF French trainset	0.1%
	xUSSR Railway Set add-on	0.1%
	xUSSR Railway Steamers Set	0.1%
	xUSSR Railway Electrics Set	0.1%
	xUSSR Railway DMUs Set	0.1%
	xUSSR Railway EMUs Set	0.1%
	xUSSR Railway Wagons Set	0.1%
NewGRFs - unknown set
	8-bit Badge Set	2.1%
	Misc VG Town Names	0.5%
	(other)	0.4%
	CZTR Effects	0.1%
NewGRFs - vehicle set
	CityMania Not So NUTS	2.1%
	VGF Set	0.6%
	ECS & FIRS vehicle set	0.4%
	China Aircraft COMAC C919	0.4%
	Early Vehicle Set	0.2%
	Original vehicle names	0.2%
	(other)	0.1%
NewGRFs - water-infra set
	CHIPS Custom Docks	6.8%
	ISR-style dock	6.6%
	Japan Custom Docks	1.9%