Genre · 2021

Best Action Games of 2021

972 games

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

972 gamesPage 5 of 41

Best Action Games of 2021, page 5

Action

Land of War - The Beginning

MS GAMES SP. Z O.O.Win · 2021For:World War II shooter fans who want a campaign focused on the 1939 invasion of PolandSkip if:Players seeking a slow, methodical military simulation rather than frequent arcade-style firefights
Action

Flynn: Son of Crimson

Balor GamesWin · 2021For:Fans of 2D action platformers who want exploration alongside combatSkip if:Players seeking a slow, puzzle-led adventure rather than frequent platforming and combat
Action

Horror Squad

Cheesecake DevWin · 2021For:Small groups who want cooperative horror objectivesSkip if:Players seeking a primarily solo experience, since the central structure emphasizes squad coordination
Action

Samurai GUNN 2

SCRAMBLERWin · 2021For:Platform-fighter fans who prefer brief, high-speed roundsSkip if:Players looking for a slow-paced fighter with extended rounds
Action

Boss of this gym

IndieGameMamaWin · 2021For:Casual runner players who want a gym-themed setting rather than a conventional landscapeSkip if:Players seeking a story-led game with extensive narrative progression
Action

Annalynn

Cruise ElroyWin · 2021For:Arcade platformer fans who want rounds rather than a sprawling campaignSkip if:Players seeking a long, story-led campaign may find the 16-round structure limited
Action

SiNiSistar Lite Version

DLsiteWin · Mac · 2021For:Players seeking a compact 2D action game with six stagesSkip if:Players seeking a broad campaign or large number of areas may find the six-stage structure limited.
Action

Malum

MalumGamesWin · 2021For:Horror co-op groups who want missions for 1–4 playersSkip if:Players seeking a relaxed horror experience, since the game presents challenging difficulty levels and explicitly describes itself as hard
Action

Fractal Block World

Fractal Block Team LLCWin · 2021For:Exploration-game fans who want an open-ended world with changing scaleSkip if:Players who want tightly guided progression may hit a wall when the world opens into branching interconnected areas.
Action

Cobra Kai: The Karate Kid Saga Continues

GameMill EntertainmentWin · 2021For:Cobra Kai viewers who want to play through stories centered on both dojosSkip if:Players seeking a story that does not repeat its campaign structure across two dojo sides
Action

The Smurfs - Mission Vileaf

MicroidsWin · 2021For:Smurfs fans who want a story-led platforming adventureSkip if:Players seeking complex combat systems or highly demanding platforming
Action

BALAN WONDERWORLD

Square EnixWin · 2021For:Action-platformer fans who want a costume-based ability systemSkip if:Players seeking a tightly focused platformer with a small, fixed set of abilities
Action

TASOMACHI: Behind the Twilight

PLAYISMWin · 2021For:Adventure-game players who want free exploration in a mysterious townSkip if:Players seeking combat-focused gameplay may find the exploration and movement challenges too restrained
Action

Exit From

White BoxWin · 2021For:Horror fans who want stealth and exploration in a first-person gameSkip if:Players who want a fixed layout may hit a wall when the house and object locations change between games.
Action

Arthurian Legends

Scolaro GamesWin · 2021For:First-person action fans who want melee combat alongside magicSkip if:Players looking for a slow-paced or meditative experience may find its focus on fighting a poor match.
Action

Arietta of Spirits

Third Spirit GamesWin · 2021For:Players who enjoy story-driven action-adventures with emotional narrativesSkip if:Players seeking a broad, multi-region world; the described adventure centers on an island.
Action

Shovel Knight Pocket Dungeon

Yacht Club GamesWin · Mac · 2021For:Falling-block puzzle fans who want enemy combat and dungeon exploration in the same run.Skip if:Players who want a conventional falling-block puzzler may hit a wall when matching blocks also means bumping into enemies and trading damage.
Action

MARSUPILAMI - HOOBADVENTURE

MicroidsWin · Mac · 2021For:Platforming fans who want a colorful adventure with 36 levelsSkip if:Players who want a short game without 36 levels of platforming exploration
Action

Danger Scavenger

Star DriftersWin · Mac · Linux · 2021For:Action players who want repeated runs with changing routes and lootSkip if:Players seeking a linear adventure with a fixed route and persistent progression
Action

Warhammer 40,000: Dakka Squadron - Flyboyz Edition

Phosphor Game StudiosWin · 2021For:Warhammer 40,000 fans who want Ork-focused aerial combatSkip if:Players seeking a broad range of ground combat, since the game centers on aircraft battles and aerial missions
Action

Song of Iron

Resting RelicWin · 2021For:Action-adventure players who want weapon-based fights with resource and equipment consequencesSkip if:Players seeking a relaxed adventure may find the combat dangerous and equipment loss demanding
Action

Listen to the Wind

Gamirror GamesWin · 2021For:Action-game players who prefer timing counters over pursuing enemiesSkip if:Players looking for combat built around constant pursuit rather than studying enemy moves
Action

HORROR TALES: The Wine

Carlos CoronadoWin · 2021For:Horror players who want a first-person island setting with a pursuing enemySkip if:Players seeking combat-focused action, since the described gameplay centers on evasion, exploration, and puzzles
Action

Evil Tonight

DYA GamesWin · 2021For:Survival-horror fans who want resource scavenging alongside combatSkip if:Players seeking a slow-paced, meditative experience rather than fast-paced action