Classic Action Games — Play Online Free

Dive into the best classic action games ever made. From side-scrolling beat 'em ups to intense run-and-gun shooters, play them all free in your browser.

701 games

All Genres

ActionAdventureFightingPlatformerPuzzleRacingRPGShootingSportsStrategyDungeonTableOther
Play Rocketeer, The (USA) online红白机

Rocketeer, The (USA)

Play Rockin' Kats (Europe) online红白机

Rockin' Kats (Europe)

Play Rockin' Kats (USA) online红白机

Rockin' Kats (USA)

Play Rocman X (Asia) (Ja) (Unl) online红白机

Rocman X (Asia) (Ja) (Unl)

Play Rodland (Europe) online红白机

Rodland (Europe)

Play Rolling Thunder (World) (Namcot Collection, Namco Museum Archives Vol 2) online红白机

Rolling Thunder (World) (Namcot Collection, Namco Museum Archives Vol 2)

Play Romancia (Japan) (Rev 1) online红白机

Romancia (Japan) (Rev 1)

Play Romancia (Japan) online红白机

Romancia (Japan)

Play Sakigake!! Otoko Juku - Shippuu Ichi Gou Sei (Japan) online红白机

Sakigake!! Otoko Juku - Shippuu Ichi Gou Sei (Japan)

Play Shadow of the Ninja (USA) online红白机

Shadow of the Ninja (USA)

Play Monster in My Pocket (English Patched) [NES Platformer] online红白机

Monster in My Pocket (English Patched) [NES Platformer]

Play Doraemon (Hudson Soft) [NES Action Adventure] online红白机

Doraemon (Hudson Soft) [NES Action Adventure]

Play Harry Legend (Unlicensed Harry Potter) [NES Action] online红白机

Harry Legend (Unlicensed Harry Potter) [NES Action]

Play Final Fantasy Adventure (Nanjing Port) [NES RPG] online红白机

Final Fantasy Adventure (Nanjing Port) [NES RPG]

Play Tunnel Warfare (Waixing) [NES Action RPG] online红白机

Tunnel Warfare (Waixing) [NES Action RPG]

Play Castle Quest (MM) [NES Action Adventure] online红白机

Castle Quest (MM) [NES Action Adventure]

Play Bucky O'Hare (Alien Fighter) [NES Action Platformer] online红白机

Bucky O'Hare (Alien Fighter) [NES Action Platformer]

Play Alien Syndrome (Zhongwei) [NES Top-Down Shooter] online红白机

Alien Syndrome (Zhongwei) [NES Top-Down Shooter]

Play Alien Syndrome (Ice Group) [NES Action Shooter] online红白机

Alien Syndrome (Ice Group) [NES Action Shooter]

Play Popeye (Nintendo) [NES Classic Arcade] online红白机

Popeye (Nintendo) [NES Classic Arcade]

Play Donkey Kong: Banana Boat [NES Fan Action] online红白机

Donkey Kong: Banana Boat [NES Fan Action]

Play Donkey Kong 3 (Nintendo) [NES Arcade Classic] online红白机

Donkey Kong 3 (Nintendo) [NES Arcade Classic]

Play Donkey Kong Jr. (Nintendo) [NES Arcade Classic] online红白机

Donkey Kong Jr. (Nintendo) [NES Arcade Classic]

Play Donkey Kong [MS Chinese] (JUE) [ACT] (0.18Mb) online红白机

Donkey Kong [MS Chinese] (JUE) [ACT] (0.18Mb)

Play Donkey Kong [Madcell Chinese] (JUE) [ACT] (0.37Mb) online红白机

Donkey Kong [Madcell Chinese] (JUE) [ACT] (0.37Mb)

Play Panic Restaurant [Zero Boy Chinese] (JP) [ACT] (2Mb) online红白机

Panic Restaurant [Zero Boy Chinese] (JP) [ACT] (2Mb)

Play Sun Xiaomao’s Magic Island [Nian Dai Mod] (JP) [ACT] (0.5Mb) online红白机

Sun Xiaomao’s Magic Island [Nian Dai Mod] (JP) [ACT] (0.5Mb)

Play Little Red Riding Hood [Joy Van] (CN) [ACT] (0.31Mb) online红白机

Little Red Riding Hood [Joy Van] (CN) [ACT] (0.31Mb)

Play The Little Mermaid [Zhong Wei Chinese] (JP) [ACT] (1Mb) online红白机

The Little Mermaid [Zhong Wei Chinese] (JP) [ACT] (1Mb)

Play The Little Mermaid [Bing Zu Chinese] (JP) [ACT] (1Mb) online红白机

The Little Mermaid [Bing Zu Chinese] (JP) [ACT] (1Mb)

Play Shaolin Master [Sachen] (CN) [ACT] (2Mb) online红白机

Shaolin Master [Sachen] (CN) [ACT] (2Mb)

Play Dragon Slaying Saber [Waixing Tech] (CN) [ACT] (4Mb) online红白机

Dragon Slaying Saber [Waixing Tech] (CN) [ACT] (4Mb)

Play Dragon Slayer IV: The Drasle Family [Peacock Chinese] (JP) [ACT] (1.5Mb) online红白机

Dragon Slayer IV: The Drasle Family [Peacock Chinese] (JP) [ACT] (1.5Mb)

Play Heisei Genius School: BT Empire Battle [Xiao Gui Hun Chinese] (JP) [ACT] (2Mb) online红白机

Heisei Genius School: BT Empire Battle [Xiao Gui Hun Chinese] (JP) [ACT] (2Mb)

Play Soul of the Alien Realm [Peacock Chinese] (JP) [ACT] (0.5Mb) online红白机

Soul of the Alien Realm [Peacock Chinese] (JP) [ACT] (0.5Mb)

Play The Legend of Kage (v20111021) [Nokoh Chinese] (JP) [ACT] (0.81Mb) online红白机

The Legend of Kage (v20111021) [Nokoh Chinese] (JP) [ACT] (0.81Mb)

Play The Legend of Kage [Zhong Wei Chinese / MS Fix] (JP) [ACT] (0.37Mb) online红白机

The Legend of Kage [Zhong Wei Chinese / MS Fix] (JP) [ACT] (0.37Mb)

Play The Legend of Kage [Seal Memory Chinese] (JP) [ACT] (0.62Mb) online红白机

The Legend of Kage [Seal Memory Chinese] (JP) [ACT] (0.62Mb)

Play Shinobi [Sky Alliance Chinese] (CN) [ACT] (4Mb) online红白机

Shinobi [Sky Alliance Chinese] (CN) [ACT] (4Mb)

Play Ninja-kun: Ashura no Sho [Jin Ming Chinese] (JP) [ACT] (1Mb) online红白机

Ninja-kun: Ashura no Sho [Jin Ming Chinese] (JP) [ACT] (1Mb)

Play Ninja Training / Ninja Hattori-kun [Jin Ming Chinese] (JP) [ACT] (0.18Mb) online红白机

Ninja Training / Ninja Hattori-kun [Jin Ming Chinese] (JP) [ACT] (0.18Mb)

Play Samurai Pizza Cats: Kyattou Ninden Teyandee [HHNM Chinese] (JP) [ACT] (4Mb) online红白机

Samurai Pizza Cats: Kyattou Ninden Teyandee [HHNM Chinese] (JP) [ACT] (4Mb)

Play TMNT III: The Manhattan Project [Frank Bird Chinese] (JP) [ACT] (6Mb) online红白机

TMNT III: The Manhattan Project [Frank Bird Chinese] (JP) [ACT] (6Mb)

Play TMNT II: The Arcade Game [Le Da Zhi Chinese / MS Fix] (US) [ACT] (4Mb) online红白机

TMNT II: The Arcade Game [Le Da Zhi Chinese / MS Fix] (US) [ACT] (4Mb)

Play Teenage Mutant Ninja Turtles II [Xing Kong Chinese] (US) [ACT] (4Mb) online红白机

Teenage Mutant Ninja Turtles II [Xing Kong Chinese] (US) [ACT] (4Mb)

Play Teenage Mutant Ninja Turtles II [Sakura Chinese] (US) [ACT] (4Mb) online红白机

Teenage Mutant Ninja Turtles II [Sakura Chinese] (US) [ACT] (4Mb)

Play TMNT III: The Manhattan Project [Le Da Zhi Chinese / MS Fix] (JP) [ACT] (4Mb) online红白机

TMNT III: The Manhattan Project [Le Da Zhi Chinese / MS Fix] (JP) [ACT] (4Mb)

Play Ninja Gaiden III: The Ship of Doom [TPU Chinese] (JP) [ACT] (2.62Mb) online红白机

Ninja Gaiden III: The Ship of Doom [TPU Chinese] (JP) [ACT] (2.62Mb)

Frequently Asked Questions

Yes — all Action games on OldGame.io run in your browser for free. No download, no account required. Just click and play.

OldGame.io has 701+ classic Action games across NES, SNES, GBA, N64, NDS and more platforms. The library is constantly growing.

Browse our collection above — the most popular {{name}} games are listed first. All games run directly in your browser with no download needed.