Below is the summary for 3rd party content of the survey results from 2026-04-20 to 2026-04-26 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 10146 hours of games played, over a total of 1323 games. This is an average of 7.67 hours per game.

Base Graphics Set
	OpenGFX	78.5%
	OpenGFX2 Classic	18.5%
	aBase	2.0%
	zBase	0.4%
	original_windows	0.4%
	original_dos	0.1%
	OpenGFX2 High Def	0.1%
	(other)	<0.1%
Base Sound Set
	NoSound	58.9%
	OpenSFX	35.4%
	AltSFX	2.5%
	original_windows	2.1%
	BritishTrainSoundsGWR	0.7%
	BritishTrainSoundsLNER	0.3%
	(other)	0.1%
	original_dos	0.1%
Base Music Set
	NoMusic	65.5%
	OpenMSX	27.3%
	original_windows	2.1%
	AnimusicMIDIPack	1.1%
	Barry Taylor's Traditional American Tunebook Volume 2	0.7%
	Modern Motion	0.7%
	(other)	0.4%
	Holiday Island	0.4%
	Barry Taylor's Traditional English Tunebook Volume 1	0.4%
	Barry Taylor's Traditional English Tunebook Volume 2	0.4%
	DOOM	0.2%
	Radio Monochrome Volume 1	0.2%
	Barry Taylor's Traditional American Tunebook Volume 1	0.2%
	Descent Soundtrack	0.1%
	Barry Taylor's Traditional Canadian Tunebook Volume 2	0.1%
	original_dos	0.1%
	Scott Joplin Anthology	0.1%
AIs
	NoCAB	37.6%
	AdmiralAI	2.3%
	OtviAI	2.0%
	ChooChoo	1.8%
	Chopper	1.7%
	CPU	1.6%
	AAAHogEx	1.5%
	DictatorAI	1.5%
	CityConnecter	1.3%
	AroAI	1.0%
	(other)	0.8%
	AIAI	0.8%
	CivilAI	0.6%
	CityLifeAI	0.6%
	RoadRunner	0.5%
	RoadAI	0.5%
	SimpleAI	0.4%
	Trans AI	0.4%
	MogulAI	0.4%
	KrakenAI	0.3%
	LuDiAI AfterFix	0.3%
	BorkAI	0.3%
	Rythorn Airline AI	0.3%
	EpicTrans	0.3%
	SmallTownAI	0.3%
	CoronaAI	0.2%
	TeshiNet	0.2%
	Convoy	0.2%
	Terron AI	0.2%
	gelignAIte	0.2%
	StreetTraffic1	0.2%
	Denver & Rio Grande	0.2%
	CoronaAI Fix	0.2%
	PathZilla	0.2%
	TREE	0.2%
	DumbAI	0.1%
	IdleMoreMore	0.1%
GameScripts
	(other)	4.8%
	Production Booster	0.8%
	BeeReward-2025	0.3%
	BusyBee	0.2%
	Renewed Village Growth	0.1%
	IndustryStabilizer	0.1%
	Eternal Love	0.1%
NewGRFs - aircraft set
	av8 Aviators Aircraft Set	3.5%
	Aircraftpack-2025 by Illusive	1.8%
	ATOV_Helicopters	1.3%
	Av9.8	1.3%
	WAS (World Airliners Set)	1.0%
	World Airliners Set r7876	0.8%
	Korean Airliners Set	0.6%
	Military Items	0.6%
	Airship Mast & Hot Air Balloons	0.6%
	(other)	0.5%
	VACE - VTOL AirCraft for Everyo	0.4%
	av8 Minimal Supp WAS	0.3%
	Apache Helicopter	0.3%
	av8 Minimal Supp WAS Rangeless	0.3%
	Hot Air Balloon	0.3%
	Kaaskrokets Fictional Aircraft	0.2%
	Use-able default aircraft	0.1%
	VACE - VTOL Aircraft - Updated	0.1%
	General av8ion	0.1%
NewGRFs - airport set
	OpenGFX+ Airports	3.3%
	Heliport (ttdur)	0.7%
	Airport asphalt (ttdur)	0.7%
	Temporal8 Real Airports 32bpp	0.1%
	North Korean Aviation Set	0.1%
	SeaplaneAirport	0.1%
	(other)	0.1%
NewGRFs - bridge set
	Longer Girder, Steel Bridge	1.5%
	American Bridge Replacement Set	1.3%
	Total Bridge Renewal Set	1.2%
	Total Bridge Renewal Set ARRS	0.6%
	Vactrain Set Companion	0.4%
	AuzBridges	0.4%
	U&Bridges	0.3%
	Total Bridge Renewal Set UKRS	0.3%
	Fast bridge	0.2%
	Unlimited Girder	0.2%
	Speed for suspension bridges!	0.2%
	(other)	0.2%
	Transrapid Track Set	0.1%
	Bridges param speed limit	0.1%
	CZTR Bridges	0.1%
NewGRFs - economy set
	BaseCosts	0.7%
	SPI(1.32) Cargo Payment Rates	0.3%
	(other)	0.2%
NewGRFs - gui set
	OpenGFX+ Trees	5.9%
	Anime Faces	2.1%
	OpenGFX+ BigGUI	1.2%
	Better Busy Cursor	0.3%
	Purple to Black Company Color	0.2%
	JR Logo	0.2%
	(other)	<0.1%
NewGRFs - industry set
	FIRS Industries 5	6.1%
	ECS Wood vector	1.7%
	ECS Town vector	1.7%
	ECS Machinery vector	1.6%
	ECS Basic vector II	1.6%
	ECS Agricultural Vector	1.6%
	ECS Chemical vector II	1.6%
	ECS Construction Vector	1.3%
	ECS Industry Add-on	1.2%
	FIRS Industries 1	0.6%
	(other)	0.5%
	Age of Industry Replacement Set	0.5%
	OpenGFX+ Industries	0.5%
	FIRS Industries 3	0.5%
	Beach as Industry	0.4%
	ECSext	0.4%
	Housing as Industries	0.3%
	AXIS eXtreme Industry Set	0.3%
	Town Market	0.3%
	FIRS Industries 4	0.3%
	Free Trade Center	0.3%
	Station's name from nearby indu	0.1%
	Water Treatment Plant	0.1%
	Vanilla Industry Cargo Coverage	0.1%
	Oil Rig for Snowland and Desert	0.1%
	Extreme Industry Set	0.1%
NewGRFs - landscape set
	OpenGFX+ Landscape	6.2%
	(other)	0.6%
	NoGridLand	0.4%
	BK Enhanced Tunnel Set	0.4%
	32bppEZCompleteGraphics	0.3%
	RAWR Absolute World Replacement	0.3%
	CZTR Tree set	0.3%
	BRIX Realism Is XXXX	0.3%
	CZTR Ground set	0.3%
	JapanSet Landscape	0.2%
	OpenGFX+ Landscape Minus	0.2%
	Japanese Trees	0.2%
	traintunnel with eyecandy road	0.2%
	Zyliety's Tree Set	0.1%
NewGRFs - mixed set
	(other)	0.2%
NewGRFs - object set
	(other)	3.0%
	FIRS and CHIPS style objects	1.6%
	OpenGFX+ Airports as Objects	1.1%
	City Objects	1.1%
	Beach Objects	1.0%
	CHIPS style dock objects	0.8%
	Temporal8 Real Parks & Gardens	0.6%
	Generic Skyscraper Objects Set	0.6%
	Temporal8 Real Houses Eyecandy	0.6%
	AuzObjects Power and Telephone	0.5%
	z. Auz_Landscape_Objects	0.5%
	CIRso (FaCso terrain)	0.5%
	AuzObjects Military	0.4%
	AuzObjects Subway Overlays	0.4%
	AuzObjects Railway Buildings	0.4%
	The Lighthouse Set	0.3%
	Temporal8 Real Docks 32bpp 4X	0.3%
	BRObjects	0.3%
	EoT	0.3%
	VAST (Objects)	0.2%
	Dutch Road Furniture	0.2%
	Polish Buildings as Objects	0.2%
	Fake Airport Objects	0.2%
	Farm Objects	0.2%
	Japan Style Objects Parks	0.2%
	Japan Style Objects Buildings	0.2%
	Japan Style Water Objects	0.2%
	Polish Lighthouses	0.2%
	Dutch Landmark Objects Set	0.2%
	Airwave Infrastructure	0.2%
	AuzObjects Towns	0.1%
	AuzObjects Roads	0.1%
	AuzObjects Towns Add-Ons	0.1%
	AuzObjects Creeks and Drains	0.1%
	AuzObjects Fake Rails & Trains	0.1%
	TTRS as Objects	0.1%
	ISR/DWE-style Objects	0.1%
	AuzObjects Marshalling Yards	0.1%
	Zyliety's Animal Set	0.1%
	Zyliety's Plant Set	0.1%
	AuzObjects Industry Add-Ons	0.1%
	City Objects Extras	0.1%
	AuzObjects Water	0.1%
	AuzObjects Industry	0.1%
NewGRFs - rail-infra set
	Bigger Depots	2.0%
	ISR Rail & Road Depots	0.8%
	Metro Track Set	0.8%
	FS-Maglev Track	0.6%
	Purno's new railway fence	0.5%
	NuTracks	0.5%
	(other)	0.5%
	Maglev Track Set v2 reMOD	0.4%
	Useless Tracks	0.4%
	North American Track Set	0.4%
	Unintrusive Catenary	0.3%
	CS Rail Set v1.4	0.3%
	Beul's Mono&Maglev conversion	0.3%
	skyem123's Rails	0.3%
	Standardised UK Track Set	0.3%
	Japanese Tracks	0.2%
	Default Rails Enhanced	0.2%
	Industrial Trackset	0.1%
	Dutch Catenary	0.1%
	Maglev Track Set v2	0.1%
	PURR Universal Rainbow Rails	0.1%
	Dutch Tracks	0.1%
NewGRFs - rail-station set
	OpenGFX+ Stations	6.0%
	ISR 1.0.2 Bridgeable Mod	4.5%
	British Stations Set	2.4%
	Industrial Stations Renewal	2.4%
	Suburban Stations	1.7%
	US Stations Set	1.7%
	Rural Stations	1.5%
	(other)	1.2%
	Dutch Stations Set	1.2%
	Dutch Station Addition Set	1.1%
	City stations	1.1%
	Japanese Stations	1.0%
	CHIPS Station Set 1	1.0%
	CHIPS Station Set 2	0.9%
	Temporal8 Real Stations 32bpp	0.9%
	Modern Waypoint	0.8%
	Highspeed Passenger Stations	0.8%
	UK Waypoints	0.6%
	AuzStations Bus Truck Stations	0.5%
	Maglev Station Set	0.4%
	Basic Stations	0.4%
	Ore Unloader Station	0.4%
	Highspeed Industry Stations	0.3%
	Custom Tunnel Entrances	0.3%
	Gwyd's NSE Stations	0.3%
	Timberwolf's Stations	0.3%
	Highspeed Farm Stations	0.3%
	Generic Buffers	0.3%
	Modular Locomotive Shed Station	0.3%
	BRStations	0.3%
	Chuffing Stations	0.3%
	Dutch Station Addition, Part 2	0.3%
	China Set: Stations	0.2%
	Dutch Station Addition, Part 3	0.2%
	VAST (Station Tiles)	0.2%
	China Set: Plats and Stations	0.2%
	CS StationSet v0.1	0.2%
	CS Platforms set	0.2%
	DPRK Stations	0.2%
	Polish-Stations	0.2%
	AuzStations Railway Stations	0.2%
	AuzStations Normal Type	0.2%
	AuzStations Country Platforms	0.2%
	AuzStations City Platforms	0.2%
	Japanese Stations Add-ons	0.2%
	AuzStations Freight Stations	0.2%
	AuzStations Waypoints	0.1%
	DWE-StationTiles -Industrial Te	0.1%
	AuzStations Catenary Stations	0.1%
	AuzStations Wired Stations	0.1%
	Dutch Stations As Waypoints DSA	0.1%
	AuzStations Footbridges	0.1%
NewGRFs - road-infra set
	American Road Replacement Set	1.4%
	(other)	0.4%
	U&RaTT	0.4%
	RattRoads	0.4%
	Brick Tram Depot	0.2%
	FooBar's Tram Tracks	0.2%
	(OLD) GRC 1, Pt. 4	0.2%
	Tramway Catenary Remover	0.2%
	Basic Highway	0.1%
	TheBus Stops	0.1%
	Lightrail/Tramtracks	0.1%
NewGRFs - road-stop set
	(other)	<0.1%
NewGRFs - road-vehicle set
	eGRVTS v2.1	2.7%
	Improved Generic Tram Set	2.3%
	Road Hog (Buses, Trucks, Trams)	2.2%
	OpenGFX+ Road Vehicles	1.8%
	2CC Cargo Trams	1.3%
	2CC Bus Set	1.3%
	(other)	1.2%
	2CC Trams	1.2%
	Hover Vehicles	1.2%
	HEQS (Heavy Equipment Set)	1.1%
	eGRVTS2	0.9%
	Hover Bus	0.9%
	Generic Tram Set	0.8%
	Dutch Tram Set	0.8%
	Polish Tram set by Sojita	0.7%
	PolRoad	0.7%
	Earlier Road Vehicles	0.6%
	CS Tram Set [V. 0.2 + 0.1]	0.6%
	Improved Road Vehicles	0.5%
	Polish Road Set	0.5%
	City Tram Set	0.5%
	Bob's British Buses	0.4%
	Modern Tram Set	0.4%
	Ikarus Set	0.4%
	Trolleybus Set	0.4%
	Temporal8 Real Cars 32bpp 4X	0.4%
	Temporal8 Real Trucks 32bpp 4X	0.4%
	Timberwolf's UK Road Vehicles 3	0.3%
	Temporal8 Real Vehicles 32bpp	0.3%
	Velo	0.3%
	Long vehicles	0.3%
	Generic Cars	0.3%
	Eyecandy Road Vehicles	0.3%
	Bob's Random Vehicles	0.3%
	BATS	0.3%
	TW's UK RVs 2 [Legacy]	0.3%
	TW's UK RVs 2 (HD) [Legacy]	0.3%
	Czech Road set	0.3%
	Bob's British Buses Fix in NML	0.3%
	CS_BusSetA	0.3%
	CZTR Truck set	0.2%
	ATOV_VacBalls	0.2%
	eGRVTS	0.2%
	8/32bpp Canton Buses(CHN)	0.2%
	Auz Vans and Mini Bus Set	0.2%
	Korean Bus Set	0.2%
	Articulated Road Vehicles Set	0.2%
	Korean Bus Set Expansion	0.2%
	CZTR Bus set	0.2%
	China Set: Buses	0.2%
	Serbian Tram Set - OpenTTD Remi	0.2%
	Temporal8 Real Bus 32 bpp 4X	0.2%
	ATOV_UniqueFIRSTrucks	0.2%
	Modern Dutch Bus Set	0.2%
	ChinaBus_Yutong_KingLong	0.2%
	North American RV Set	0.2%
	Temporal8 Real Bus 32 bpp 4X	0.2%
	Japanese SusMon [Obsolete]	0.2%
	Hungarian Truck Set	0.1%
	STGFX Trolleybus set	0.1%
	CZTR Tram set	0.1%
	Garbage Trucks	0.1%
	KeepinItMail	0.1%
	CS_BusSetB1	0.1%
	CS_BusSetB2	0.1%
	CS_BusSetB3	0.1%
	HVW - Bus set	0.1%
	CSsalinaset	0.1%
	Portuguese Road Buses	0.1%
	Auz Honest Wally's Cars	0.1%
NewGRFs - ship set
	SHARK	4.0%
	Squid Ate FISH (FISH 2 - Ships)	1.8%
	Unsinkable Sam (Ships)	1.3%
	Very large ships	1.2%
	FISH 1 (Ships)	1.2%
	Sailing Ships	1.1%
	Fast Ships	1.0%
	Temporal8 Real Ships 32bpp 4X	0.9%
	redFISH	0.9%
	Sailing Ships (community)	0.7%
	ATOV_Hovercrafts	0.5%
	ATOV_TugsAndBarges	0.5%
	Ekranoplan	0.3%
	WSF Ferry Set	0.3%
	(other)	0.1%
NewGRFs - signal set
	German Signals	0.5%
	Japanese Signals	0.4%
	Dutch Signals	0.3%
	Logic Semaphores	0.2%
	CSDSignalSet v2.01	0.2%
	(other)	<0.1%
NewGRFs - town set
	OpenGFX+ Towns	4.5%
	Total Town Replacement Set	1.6%
	ECS Houses	1.5%
	Polish Buildings Set	1.1%
	Temporal8 Real Houses Townset	0.9%
	North American Building Set	0.8%
	City HQs	0.7%
	Total Town Replac. Set Early Mo	0.6%
	Main HQ (ttdur)	0.5%
	Swedish Houses	0.4%
	UK Town Set	0.3%
	Early Houses	0.3%
	TaI UK Houses	0.3%
	Full English - UK Townset	0.3%
	Japanese Buildings	0.2%
	City Tram Track - outdated	0.2%
	(other)	0.2%
	Dutch Terraced Houses	0.2%
	Universal Climate Houses	0.1%
	AuzTown Commercial Industries	0.1%
NewGRFs - townname set
	Russian Town Names	3.1%
	Belgian Town Names	1.9%
	Christmas Town Names	1.9%
	(other)	1.1%
	Canadian Town Names	0.7%
	Polish Real Town Names	0.3%
	Dutch Town Names	0.3%
	Martian Town Names	0.3%
	Better World Cities	0.3%
	Javanese town names	0.3%
	Chinese Town Names	0.3%
	Japanese City Names	0.2%
	Brazilian Town Names	0.2%
	Indonesian Town Names	0.2%
	US Town Names	0.2%
	Japanese Town Names	0.2%
	Tokyo Train Stations Names	0.2%
	Dystopian Town Names	0.1%
	Irish Town Names	0.1%
	Belarusian Town Names	0.1%
	Short British Town Names	0.1%
	US Census Town Names	0.1%
	Aussie Town Names	0.1%
	First Names as Town Names	0.1%
	World Town Names	0.1%
NewGRFs - train set
	OpenGFX+ Trains	6.1%
	(other)	2.1%
	UKRS2 - The UK Railway Set	1.5%
	Vacuum Tube Train	1.3%
	2cc TrainsInNML	1.3%
	PIPE	1.2%
	Iron Horse 4 (Trains)	1.1%
	US Train Set	1.1%
	DB Double Deck Coaches	1.0%
	ATOV_UniqueFIRSWagons	0.8%
	Polish PKP Set 2.0	0.7%
	Vactrain Set 1.1.FORK	0.7%
	Iron Horse 2 Addon	0.7%
	Dutch Trainset 2	0.7%
	Future Reality Inspired Maglevs	0.6%
	Real International Maglev Set	0.6%
	Aerotrain	0.5%
	8/32bpp Chinese Trains	0.5%
	Universal Rail Type	0.5%
	Polish Train Set	0.5%
	NARS 2.5 Passenger mod	0.5%
	Big Train	0.5%
	2cc Rapid Transit For Me!	0.5%
	British Rail UK Set (BRTrains)	0.4%
	Austrian Trains	0.4%
	DACH Trains	0.4%
	8/32bpp Chinese Trains in NML	0.4%
	600mm Narrow Gauge Railways	0.4%
	Dutch Trainset Series JF Fork	0.4%
	AuzTrains NSW	0.4%
	8/32bpp Trains 2CC	0.4%
	North American Renewal Set	0.4%
	Dutch Trainset	0.4%
	Super Choo-Choo	0.4%
	CZTR Wagons - Passengers	0.4%
	Generic European Set 2.2 CUSTOM	0.4%
	Timberwolf's UK Trains	0.4%
	Timberwolf's UK Trains Addon	0.4%
	Temporal8 Real Trains 32bpp 4X	0.3%
	Trains of Europe - Generic	0.3%
	NARS Add-On Set 2cc	0.3%
	Gwyd's 2cc Trainset	0.3%
	European Train Set	0.3%
	DutchTrainsforMailTransporters	0.3%
	JRD EU train set 32bpp	0.3%
	Metro Subway Set	0.3%
	China_Hangzhou_Metro	0.3%
	HHEMU-430x -Korean train	0.3%
	Finnish Trainset	0.3%
	Hankyu Railway Set	0.3%
	CFL Trains: Luxembourgish Train	0.3%
	TW Trains Set	0.3%
	Default set extension	0.3%
	NUTS Unrealistic Train Set	0.3%
	BROS - British Rail Openttd Set	0.3%
	EPB Trains	0.3%
	Class 313,314 & 315	0.3%
	Belgian Train Set	0.3%
	SE v2	0.3%
	DACH Multivoltage Override	0.3%
	Tokyo Metro Set	0.3%
	2cc Trainset	0.3%
	A New Monolev Trainset	0.3%
	CZTR Engines - Steam	0.2%
	Czech Railways EXTRA set	0.2%
	xUSSR Railway set	0.2%
	Spanish Trainset	0.2%
	Japanese Train Set	0.2%
	Japanese Train Set+ Addon	0.2%
	Vacuum Vehicle Wagon and Train	0.2%
	Japanese Maglevs	0.2%
	American Interurban Set	0.2%
	WR All Engines in All Climates	0.2%
	JP+ Shinkansen	0.2%
	CZTR Wagons - Cargo	0.2%
	xUSSR Railway Steamers Set	0.2%
	NAPR - NA Passenger Train Set	0.2%
	Czech Railways Set	0.2%
	Serbian Standard Gauge Train Se	0.2%
	Polish Rolling Stock Pack	0.2%
	Chinese Train Set	0.2%
	JP+ Multiple Units (JGR/JNR/JR)	0.2%
	Bay Area Rapid Transit Set	0.2%
	Logic Train	0.2%
	HokkaidoTrainset	0.2%
	AsiaStar Redux	0.2%
	Better Vanilla HSR	0.2%
	E001 - Train Suite Shiki-shima	0.2%
	Dutch Trainset 3XL	0.1%
	StarRaid's General UK Stuff	0.1%
	xUSSR Railway Diesels Set	0.1%
	xUSSR Railway Cars Set	0.1%
	Modern UK Trainset	0.1%
	Modern Maglev Trains	0.1%
	Iron Horse 3 (Trains)	0.1%
	8/32bpp Chinese Maglev Trains	0.1%
	SBB Set	0.1%
	Korean Train Set	0.1%
NewGRFs - unknown set
	(other)	0.5%
	NML CAT - AIRCRAFT	0.2%
	NML-CAT2.0 : AIRCRAFT	0.1%
NewGRFs - vehicle set
	ECS & FIRS vehicle set	1.4%
	Early Vehicle Set	0.8%
	Original vehicle names	0.7%
	China Aircraft COMAC C919	0.4%
	(other)	<0.1%
NewGRFs - water-infra set
	CHIPS Custom Docks	1.0%
	ISR-style dock	0.4%
	Dock with containers and crane	0.4%
	Japan Custom Docks	0.2%
	(other)	0.1%