Below is the summary for 3rd party content of the survey results from 2026-10-26 to 2026-11-01 for 16.0-beta5.

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 1851 hours of games played, over a total of 961 games. This is an average of 1.93 hours per game.

Base Graphics Set
	OpenGFX	61.6%
	OpenGFX2 Classic	31.9%
	original_windows	3.7%
	aBase	1.4%
	OpenGFX2 High Def	1.0%
	zBase	0.3%
	original_dos	0.1%
	(other)	<0.1%
Base Sound Set
	NoSound	48.0%
	OpenSFX	44.0%
	original_windows	3.8%
	AltSFX	2.9%
	BritishTrainSoundsGWR	1.0%
	JSFX	0.3%
	BritishTrainSoundsLNER	0.1%
	(other)	<0.1%
Base Music Set
	NoMusic	52.9%
	OpenMSX	32.2%
	original_windows	3.8%
	AnimusicMIDIPack	2.3%
	Barry Taylor's Traditional Scottish Tunebook Volume 1	1.9%
	DOOM	1.5%
	Modern Motion	1.5%
	Barry Taylor's Traditional Canadian Tunebook Volume 2	0.7%
	Touhou Classics	0.6%
	Barry Taylor's Traditional English Tunebook Volume 1	0.6%
	Holiday Island	0.5%
	Barry Taylor's Traditional Irish Tunebook Volume 1	0.5%
	(other)	0.4%
	Scott Joplin Anthology	0.3%
	Touhou Revamped	0.1%
AIs
	AdmiralAI	2.9%
	Rythorn Airline AI	2.2%
	Trans AI	1.6%
	SimpleAI	1.6%
	AAAHogEx	1.5%
	PathZilla	1.0%
	AroAI	1.0%
	(other)	1.0%
	AAAHogNet	1.0%
	TracAI	1.0%
	Idle	0.9%
	HeliFerry	0.9%
	NoNoCAB	0.9%
	Convoy	0.9%
	RoadRunner	0.8%
	AIAI	0.8%
	ShipAI	0.8%
	ChooChoo	0.7%
	TREE	0.6%
	MailAI	0.6%
	SuperSimpleAI	0.5%
	EmotionAI	0.5%
	CityConnecter	0.5%
	FastPTPAI	0.5%
	CoronaAI Fix	0.5%
	WrightAI	0.5%
	KrakenAI	0.5%
	Chopper	0.5%
	DictatorAI	0.5%
	LuDiAI AfterFix	0.4%
	RailwAI	0.4%
	SmallTownAI	0.3%
	CPU	0.3%
	CivilAI	0.3%
	BorkAI	0.2%
	trAIns	0.2%
	DumbAI	0.2%
	Terron AI	0.2%
	rocketAI	0.1%
	NoCAB - Bleeding Edge edition	0.1%
	CoronaAI	0.1%
GameScripts
	Renewed Village Growth	2.5%
	City Growth Limiter	1.4%
	(other)	0.6%
	League Tables	0.5%
	Industry Upgrader	0.5%
	MagicGS	0.5%
	BeeReward	0.5%
	Renewed Village Growth - FIRS5	0.1%
	New World Disorder	0.1%
	City Founder GS	0.1%
	Town and Industry Control	0.1%
	CityDomination	0.1%
	Villages Is Villages	0.1%
NewGRFs - aircraft set
	World Airliners Set r7876	2.2%
	Military Items	0.9%
	Kaaskrokets Fictional Aircraft	0.9%
	av8 Minimal Supp WAS	0.4%
	(other)	<0.1%
NewGRFs - airport set
	OpenGFX+ Airports	13.3%
	Road runway	2.3%
	Airport asphalt (ttdur)	2.2%
NewGRFs - bridge set
	Total Bridge Renewal Set	9.9%
	AuzBridges	1.0%
	U&Bridges	0.9%
	(other)	0.1%
NewGRFs - economy set
	SPI(1.32) Cargo Payment Rates	4.2%
	Reduced Passenger Payment	0.4%
	(other)	<0.1%
NewGRFs - gui set
	OpenGFX+ Trees	9.2%
	OpenGFX+ BigGUI	1.3%
	Better Busy Cursor	0.9%
	(other)	<0.1%
NewGRFs - industry set
	Beach as Industry	2.5%
	Improved Town Industries	0.6%
	(other)	0.1%
NewGRFs - landscape set
	JapanSet Landscape	1.8%
	RAWR Absolute World Replacement	1.0%
	U&Trees	0.9%
	Transmitter (ttdur)	0.7%
	Snow Line Mod	0.5%
	Japanese Trees	0.5%
	(other)	<0.1%
NewGRFs - mixed set
	Ex's city builder	0.4%
	(other)	0.1%
NewGRFs - object set
	Polish Buildings as Objects	5.0%
	AuzObjects Fences Add-Ons	3.4%
	OpenGFX+ Airports as Objects	2.9%
	AuzObjects Towns	2.6%
	AuzObjects Towns Add-Ons	2.6%
	DWE-NewObjects	2.4%
	Fridaemon's Objects	2.3%
	AuzObjects Farms	2.2%
	AuzObjects Fences	2.2%
	AuzObjects Creeks and Drains	2.2%
	AuzObjects Water	2.2%
	AuzObjects Landscape	2.2%
	AuzObjects Water Add-Ons	2.2%
	AuzObjects Railway Buildings	2.2%
	AuzObjects Power and Telephone	2.2%
	AuzObjects Towns Pre-1900	1.9%
	AuzObjects Military	1.9%
	AuzObjects Sports	1.9%
	AuzObjects Industry	1.9%
	AuzObjects Industry Add-Ons	1.9%
	Town Walls Objects Add-Ons	1.9%
	AuzObjects Car Parks	1.8%
	AuzObjects Roads	1.8%
	AuzObjects Subway Overlays	1.8%
	z. AuzObjects Fences	1.8%
	z. AuzObjects Towns	1.8%
	AuzObjects Fake Rails & Trains	1.8%
	AuzObjects Reefs & Atolls Pt 1	1.8%
	AuzObjects Reefs & Atolls Pt 2	1.8%
	AuzObjects Add-Ons	1.8%
	ISR/DWE-style Objects II /clean	1.8%
	FIRS and CHIPS style objects	1.3%
	AuzObjects Boating	1.3%
	AuzObjects Marshalling Yards	0.9%
	z. AuzRoadAndRailObjects	0.9%
	z. Auz Road And Town Objects	0.9%
	z. AuzObjects Farms	0.9%
	z. AuzObjects Landscape	0.9%
	z. AuzWater & Landscape Objects	0.9%
	z. AuzObjects Land And Water	0.9%
	CIRso (FaCso terrain)	0.2%
	(other)	0.1%
	MrSunMan's AEC	0.1%
NewGRFs - rail-infra set
	Bigger Depots	4.6%
	Railtype Compatibility GRF	3.9%
	Unintrusive Catenary	1.8%
	CS Rail Set v1.4	1.5%
	Swedish Rails	1.4%
	UK Railway Set tracks	1.4%
	AuzRails Set	1.0%
	Auustralian Wide Ballast Tracks	1.0%
	Japanese Tracks	0.5%
	Timberwolf's Tracks	0.4%
	U&ReRMM 2	0.4%
	(other)	<0.1%
NewGRFs - rail-station set
	Rural Stations	12.5%
	Dutch Stations Set	9.0%
	CHIPS Station Set 1	6.3%
	CHIPS Station Set 2	6.2%
	City stations	5.8%
	Suburban Stations	5.7%
	Polish-Stations	5.0%
	DWE-StationTiles - Fences	4.0%
	US Stations Set	3.9%
	ISR Style Waypoints	3.3%
	Japanese Stations	3.0%
	WINS Stations	2.8%
	Modular Locomotive Shed Station	2.4%
	DWE-StationTiles -Industrial Te	2.4%
	Fridaemon's Railway Stations	2.3%
	AuzStations Country Platforms	2.2%
	z. Auz Train Depot Extensions	2.2%
	CZTR Stations	2.0%
	AuzStations Bus Truck Stations	2.0%
	AuzStations Waypoints	1.9%
	AuzStations Freight Stations	1.9%
	AuzStations City Platforms	1.8%
	AuzStations Wired Stations	1.8%
	AuzStations Normal Type	1.8%
	AuzStations Railway Stations	1.8%
	AuzStations Non-Track Tiles	1.8%
	AuzStations Footbridges	1.8%
	AuzStations Sydney Station	1.8%
	AuzStations Subway Stations	1.8%
	z. Auz More Freight Stations	1.8%
	AuzStations Catenary Stations	1.8%
	Dutch Stations As Waypoints DSA	1.2%
	Modern Waypoint	1.1%
	Timberwolf's Stations	0.4%
	CS StationSet v0.1	0.2%
	CS Platforms set	0.2%
	(other)	<0.1%
NewGRFs - road-infra set
	U&RaTT	7.7%
	AuzObjects Beach	2.2%
	Country Roads	1.3%
	TheBus Stops	0.9%
	Tramway Catenary Remover	0.9%
	Docklands	0.6%
	(OLD) GRC 1, Pt. 4	0.6%
	CS Road Set 2.0	0.1%
	(other)	0.1%
NewGRFs - road-stop set
	Road Stops & No Waypoints	1.3%
	U&RaTT: Roadstops	0.9%
NewGRFs - road-vehicle set
	Generic Tram Set	5.5%
	2CC Cargo Trams	4.9%
	eGRVTS v2.1	3.0%
	eGRVTS	2.8%
	Mop's Expanded Road Vehicles	1.5%
	CS Tram Set [V. 0.2 + 0.1]	1.5%
	TW's UK RVs 2 [Legacy]	1.4%
	Flume	1.4%
	HVW Modular Truck Set	1.2%
	SUV	1.0%
	Modern Dutch Bus Set	0.9%
	Generic Cars	0.9%
	TW's UK RVs 2 (HD) [Legacy]	0.9%
	Serbian Tram Set - OpenTTD Remi	0.9%
	HVW - Bus set	0.9%
	Funny Cars	0.9%
	Auz Vans and Mini Bus Set	0.9%
	eGRVTS2	0.7%
	(other)	0.3%
	HEQS (Heavy Equipment Set)	0.3%
	Trolleybus Set	0.3%
NewGRFs - ship set
	Unsinkable Sam (Ships)	2.6%
	Sal's Canalboats	2.3%
NewGRFs - signal set
	German Signals	1.1%
	CSDSignalSet v2.01	0.7%
NewGRFs - town set
	Total Town Replacement Set	7.6%
	ITL Houses	4.3%
	Temporal8 Real Houses Townset	3.6%
	AuzTown Commercial Industries	1.8%
	Swedish Houses	1.3%
	UK Town Set	0.8%
	Japanese Buildings	0.6%
	Sunshine Houses	0.5%
	(other)	0.1%
NewGRFs - townname set
	Spanish Town Names	2.4%
	German Town Names	1.8%
	Aussie Town Names	1.3%
	Ukraine City Names	1.3%
	Australian town names	1.2%
	Russian Town Names	1.1%
	Short Australian Town Names	1.1%
	New Zealand Town Names	1.0%
	Queensland Town Namess	1.0%
	NSW Railway Town Names	1.0%
	NSW Rail Towns NorthRegion	1.0%
	NSW Rail Towns SouthRegion	1.0%
	NSW Rail Towns WesternRegion	1.0%
	NSW Rail Towns SydneyMetro	1.0%
	Australian Aboriginal Town Name	1.0%
	Brazilian Town Names	0.9%
	British Town Names	0.8%
	Polish Town Names	0.6%
	Game of Thrones Town Names	0.6%
	US Town Names	0.4%
	Belgian Town Names	0.4%
	Irish Town Names	0.3%
	Portugal Town Names	0.2%
	(other)	0.1%
NewGRFs - train set
	US Train Set	8.8%
	Iron Horse 4 (Trains)	4.3%
	World Train Set	3.8%
	European Train Set	3.8%
	Spanish Trainset	3.8%
	8/32bpp Trains 2CC	3.7%
	Italian Diesel Locos Pack	2.8%
	E464	2.6%
	A New Monolev Trainset	2.5%
	AuzTrains Other States	2.3%
	CFL Trains: Luxembourgish Train	2.1%
	North American Renewal Set	2.1%
	Iron Horse 3 (Trains)	2.0%
	Polish PKP Set 2.0	1.9%
	Japanese Maglevs	1.8%
	SNCF French trainset	1.7%
	Some Trains In France	1.7%
	GETS German Extrazoom Trainset	1.5%
	8/32bpp Chinese Trains in NML	1.4%
	CS Cargo	1.4%
	AsiaStar Redux	1.4%
	Iron Horse 2 Addon	1.4%
	z. AuzTrains	1.4%
	V4 Pack - Rail Price Fork	1.1%
	DACH Multivoltage Override	1.0%
	AuzTrains NSW	1.0%
	Project Generic Trains	1.0%
	NZR Class DE	1.0%
	Hungarian Urban Train Set	0.9%
	SBB Set	0.6%
	JP+ NATS Duplicates Disabler	0.4%
	JP+ Multiple Units (JGR/JNR/JR)	0.4%
	E444R	0.3%
	TRAXX Locomotive Set	0.3%
	NA Renewal Set (Sunshine)	0.3%
	Not Enough Subways: Chicago	0.3%
	NAPRS - NA Passenger Train Set	0.3%
	CSDSet v 1.5.0	0.2%
	Hungarian GYSEV-SET	0.2%
	Timberwolf's UK Trains	0.2%
	British Rail UK Set (BRTrains)	0.2%
	2cc Chimaera addon	0.1%
	UKRS2 - The UK Railway Set	0.1%
	(other)	0.1%
NewGRFs - unknown set
	(other)	4.0%
	Depot fix	0.3%
NewGRFs - vehicle set
	VGF Set	1.9%
	(other)	0.1%
NewGRFs - water-infra set
	CHIPS Custom Docks	3.6%
	(other)	<0.1%