Genre · 2021

Best Simulation Games of 2021

531 games

Simulation games released on Steam in 2021, most popular first.

531 gamesPage 15 of 23

Best Simulation Games of 2021, page 15

Simulation

Ultimate Summer

Ultimate Games S.A.Win · 2021For:Tower-defense fans who want direct shooting alongside base protectionSkip if:Players seeking a broad, open-ended survival world may find the 14-day scenario limited in scope
Simulation

Island of the Lost

James SmartWin · 2021For:Players seeking a first-person exploration game set on an island.Skip if:Players looking for combat-centered gameplay may find the exploration focus limiting.
Simulation

Duck Flight Simulator 2021

Ritual InteractiveWin · 2021For:Arcade hunting fans who want short, round-based shooting sessionsSkip if:Players seeking a deep hunting simulation with detailed locations, equipment management, or realistic systems
Simulation

Nothing To Remember

Guts UnitedWin · 2021For:Murder-mystery fans who prefer message-based storytelling over action-focused gameplaySkip if:Players seeking action-focused gameplay may find the experience centered on reading messages and making decisions.
Simulation

A Hole In Space

Hoi 4 EDWin · Mac · 2021For:Players who want a slow space simulation rather than fast-paced actionSkip if:Players seeking fast movement may find the force-based acceleration and deceleration too slow.
Simulation

CorePiercer

WELOVEBOT CO., LTD.Win · 2021For:Players who want train construction and equipment upgrades tied to underground explorationSkip if:Players seeking a varied surface-world adventure rather than repeated drilling and train improvement
Simulation

Life of Fly 2

EpiXR Games UGWin · 2021For:Players who prefer short, story-focused experiencesSkip if:Players seeking a long, continuous narrative may reach the end of the 13 short stories quickly.
Simulation

Moon Observatory Iris

batensanWin · Mac · Linux · 2021For:Otome players who want a choice-driven fantasy storySkip if:Players seeking interaction beyond reading scenes and making choices may reach the game's limit quickly
Simulation

Murder Diaries 2

EpiXR Games UGWin · 2021For:Murder-mystery fans who prefer story-led exploration over combatSkip if:Players looking for combat, puzzles, or complex mechanical challenges may find the exploration-led gameplay limited
Simulation

Girls in Glasses

Sekai ProjectWin · 2021For:Players seeking school-based relationship stories with a small castSkip if:Players looking for combat, exploration, or action-driven gameplay
Simulation

Recontact London: Cyber Puzzle

Recontact GamesWin · 2021For:Detective-story fans who prefer clue gathering over controlling a conventional action heroSkip if:Players seeking combat-focused gameplay may find the investigation and puzzle format limited.
Simulation

House Sketcher 3D

Sebastian KemperWin · Mac · 2021For:Home planners who want to arrange rooms and furnishings in 3DSkip if:Users needing detailed construction documentation beyond floor-plan and house-visualization work
Simulation

Infinite Gateway

hf ProductionWin · 2021For:Players who enjoy fast sci-fi runner games with obstacle avoidanceSkip if:Players seeking a slow-paced game with time for deliberate decisions
Simulation

Collisus

GameDevDaveWin · 2021For:Action players who want firearms combined with martial-arts-style combatSkip if:Players seeking a campaign mode in the current feature set, since campaign mode is listed as upcoming
Simulation

VR Walking Simulator

Atahan OzturkWin · 2021For:VR players who want scenery-focused exploration without combat objectivesSkip if:Players seeking combat, puzzles, or a story-driven campaign
Simulation

Realtime Mining Simulator

MazyGamesWin · 2021For:Simulation players interested in cryptocurrency mining who want to plan hardware choicesSkip if:Players seeking a story-driven campaign, character development, or combat-focused gameplay
Simulation

Underwater Life

Piece Of VoxelWin · 2021For:Players who enjoy simple fish-eating survival loopsSkip if:Players seeking complex progression beyond eating, growing, and moving up the food chain
Simulation

Merek's Market

Big Village Games LtdWin · 2021For:Players who want a comedic medieval shop-management game with crafting and negotiationSkip if:Players seeking a quiet shop simulation may bounce off the chaotic customer handling and boss attacks.
Simulation

PhotoWorld: Smooth Сorners

Piece Of VoxelWin · 2021For:Players who prefer third-person island exploration with photographySkip if:Players looking for activities beyond running, map study, photography, object searches, and tasks
Simulation

MoneyFalls - Coin Pusher Simulator

Digital PicklockWin · 2021For:Coin-pusher fans who want a simulator centered on machines and coin movementSkip if:Players seeking management, exploration, or strategy beyond coin-pusher machines
Simulation

The Mountain Hunting

Mustafa BayraktarWin · 2021For:Hunting-game players who want both free-roaming and objective-based playSkip if:Players seeking a broad range of non-hunting activities beyond animal tracking, missions, and equipment upgrades
Simulation

Dark Side of Fate

Conglomerate 5Win · 2021For:Players who prefer open-ended quests over a fixed narrativeSkip if:Players seeking a structured story with a defined plot
Simulation

Search of Galaxy

DRAGONnoidWin · 2021For:Space exploration players who want to search nearby territories for survivors and artifactsSkip if:Players looking for a clearly detailed progression system may hit a wall because the description does not explain how research or technology development works.
Simulation

Last Generation: Survival

HandMade GamesWin · 2021For:Survival-game fans who want to explore an open world with robots and animals as threatsSkip if:Players seeking a tightly directed campaign may find the open-world structure less focused