Genre · 2021

Best Action Games of 2021

972 games

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

972 gamesPage 36 of 41

Best Action Games of 2021, page 36

Action

Infected spaceship generator

xFAIRxWin · 2021For:Maze-exploration fans who want randomized layouts rather than a fixed routeSkip if:Players seeking a detailed, branching narrative
Action

RoHoEn Rumble

The Firebrand of PhoenixWin · 2021For:Players who prefer short beat-'em-ups over extended action gamesSkip if:Players seeking a long campaign may find the short, bite-sized format too limited.
Action

UPH!

TBVWin · 2021For:Platforming fans who want a demanding tower ascentSkip if:Players seeking a relaxed platformer without strict resource management
Action

1, 2 BLAME!

Noxfall StudiosWin · 2021For:Groups of 7–10 players who enjoy social deduction and accusation-driven matchesSkip if:Players seeking a solo game or a story-led campaign rather than group matches
Action

Kitchen Island VR

VR Buddy GamesWin · 2021For:VR cooking fans who want recipe preparation built around physical actionsSkip if:Players seeking a long campaign may find four levels and one end-boss sequence limited
Action

War Tank combat

FCgames15Win · 2021For:Tank-combat players who want movement beyond fixed right-angle turnsSkip if:Players seeking a broader gameplay scope than tank combat across successive stages
Action

Battle Star Asteroids

JPG_GamesWin · 2021For:Players seeking a level-based space shooter with a fixed 20-stage campaignSkip if:Players seeking open-ended progression or content beyond the fixed 20-level campaign
Action

Gimmick in the Chaos Dimension

Space Mouse, LLCWin · Mac · Linux · 2021For:Arcade players who want short, repeatable maze-running sessionsSkip if:Players seeking a fixed campaign with authored levels rather than repeated randomized runs
Action

JUNK: The Legend of Junichi Kato

7shi321Win · 2021For:Players seeking a 2D action game with shooting and platformingSkip if:Players looking for a lightly structured action game may find more than 500 scenes demanding.
Action

Dangerous Chris

Spitfire Game StudioWin · 2021For:Players who want a short-form action game centered on revengeSkip if:Players seeking a deeply detailed story beyond a direct revenge premise
Action

Wilma's Dreams

Michael SciortinoWin · 2021For:Action players who want compact 2D combat with jumping and dashingSkip if:Players seeking a broad campaign may hit the game's four-area map and 11-enemy roster as a scope limit
Action

SwapOut

GingersoftGamesWin · 2021For:FPS players who want weapon customization to shape each runSkip if:Players seeking a fixed campaign with predictable environments rather than repeated procedurally generated runs
Action

GunKour

Cyborg 9000Win · 2021For:FPS players who want both team-based and free-for-all PvPSkip if:Players seeking a campaign with a defined ending; the described PvE mode is endless.
Action

After Shadows

Insidious GamesWin · 2021For:Metroidvania players who want routes that change between sessionsSkip if:Players looking for forgiving exploration may find the hazards and frequent deaths punishing.
Action

Magic Adventures

Phoenixxx GamesWin · 2021For:Players seeking a short-input action game centered on survivalSkip if:Players looking for varied quests, exploration systems, or a broader adventure structure
Action

Dire Vengeance

Magic Shot GamesWin · 2021For:Fans of classic side-scrolling action games who want a linear stage structureSkip if:Players seeking open-ended exploration may find the linear stage progression restrictive
Action

Aqua Boy

Duncan FennWin · Mac · 2021For:Players who enjoy compact metroidvania adventures with underwater explorationSkip if:Players seeking a large-scale metroidvania rather than a mini-sized adventure
Action

Blade and Ham

DeanForgeWin · 2021For:Beat'em up fans who want a fantasy settingSkip if:Players seeking a game centered on firearms rather than sword-based fantasy combat
Action

Deborg Desolation Pre-Born

Deborg DesolationWin · 2021For:Players who enjoy first-person combat against infectedSkip if:Players seeking a campaign with varied progression may find the described round-survival structure limited.
Action

Metallophobia

Ziberian DevWin · 2021For:Action players who enjoy top-down shooting against robot enemiesSkip if:Players seeking a fixed campaign with the same levels each time
Action

Thugs Never Die

TheMasterGamesWin · 2021For:Players seeking an open-world crime story with a 70-mission structureSkip if:Players seeking a quiet or nonviolent experience may find the mission structure too focused on criminal action.
Action

LawnMower City

NanningsGamesWin · Linux · 2021For:Arcade players who want short, timed mowing challengesSkip if:Players seeking deep story, character development, or broad role-playing systems
Action

MOLOGA

RoBotWin · 2021For:Action players who enjoy first-person shooting in maze-like environmentsSkip if:Players seeking gameplay systems beyond movement, shooting, scavenging, and exploration
Action

TOXICANT

CosmocatWin · 2021For:Survival horror fans who want randomized underground environmentsSkip if:Players seeking a fixed, predictable level structure rather than changing mine layouts