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 Super Mario Bros. 3 (US Edition) - Enhanced Retro Platforming (NES) online红白机

Super Mario Bros. 3 (US Edition) - Enhanced Retro Platforming (NES)

Play Super Snake (Chaoji Tanchishe) - Addictive Arcade Casual (NES) online红白机

Super Snake (Chaoji Tanchishe) - Addictive Arcade Casual (NES)

Play 93 Super Soul (Super Contra 2) - Yanshan Software Mod (NES) online红白机

93 Super Soul (Super Contra 2) - Yanshan Software Mod (NES)

Play Super Contra v2.0 - Alien's Revenge Jiuban Edition (NES/FC) online红白机

Super Contra v2.0 - Alien's Revenge Jiuban Edition (NES/FC)

Play Super Contra Version 1 - Xingkong Fan Translation (NES) online红白机

Super Contra Version 1 - Xingkong Fan Translation (NES)

Play Super Contra Version 2 - Xingkong US-Base Translation (NES) online红白机

Super Contra Version 2 - Xingkong US-Base Translation (NES)

Play Super Contra X - Kongquetian Enhanced Mod (NES) online红白机

Super Contra X - Kongquetian Enhanced Mod (NES)

Play Super Contra - FlameCyclone Professional Translation (NES) online红白机

Super Contra - FlameCyclone Professional Translation (NES)

Play Super Contra - Sakura Group Classic Translation (NES) online红白机

Super Contra - Sakura Group Classic Translation (NES)

Play Super Contra - Wang Dake Localized US Edition (NES) online红白机

Super Contra - Wang Dake Localized US Edition (NES)

Play Luigi's Enigma - Fan-Made Action Adventure (NES) online红白机

Luigi's Enigma - Fan-Made Action Adventure (NES)

Play RoboCop [Nineswords Translation] [JP] [ACT] (2Mb) - Action Platformer NES online红白机

RoboCop [Nineswords Translation] [JP] [ACT] (2Mb) - Action Platformer NES

Play Rygar (v1.11) [Nimei Translation] [JP] [ACT] (2Mb) - Action Adventure Classic online红白机

Rygar (v1.11) [Nimei Translation] [JP] [ACT] (2Mb) - Action Adventure Classic

Play Rygar [Kongquetian Translation] [JP] [ACT] (1Mb) - Retro Fantasy Action online红白机

Rygar [Kongquetian Translation] [JP] [ACT] (1Mb) - Retro Fantasy Action

Play Aladdin [Yefeng Translation] [CN] [ACT] (4Mb) - Unlicensed NES Disney Demake online红白机

Aladdin [Yefeng Translation] [CN] [ACT] (4Mb) - Unlicensed NES Disney Demake

Play Snow Bros. [MS Translation] [US] [ACT] (2Mb) - Arcade Action Platformer online红白机

Snow Bros. [MS Translation] [US] [ACT] (2Mb) - Arcade Action Platformer

Play Rolling Thunder [Jinming Translation] [JP] [ACT] (2Mb) - Secret Agent Action online红白机

Rolling Thunder [Jinming Translation] [JP] [ACT] (2Mb) - Secret Agent Action

Play Raiden Giant [Jinming Translation] [JP] [ACT] (2Mb) - Sci-Fi Mecha Shooter online红白机

Raiden Giant [Jinming Translation] [JP] [ACT] (2Mb) - Sci-Fi Mecha Shooter

Play Panic Restaurant [Jiuban Translation] [JP] [ACT] (2Mb) - Gourmet Action Platformer online红白机

Panic Restaurant [Jiuban Translation] [JP] [ACT] (2Mb) - Gourmet Action Platformer

Play Circus Charlie (v1.1) [Jiuban Translation] [JP] [ACT] (0.18Mb) - Classic NES Circus Game online红白机

Circus Charlie (v1.1) [Jiuban Translation] [JP] [ACT] (0.18Mb) - Classic NES Circus Game

Play Circus Charlie (v20100512) [Nokoh Translation] [JP] [ACT] (0.37Mb) - Enhanced Retro Circus online红白机

Circus Charlie (v20100512) [Nokoh Translation] [JP] [ACT] (0.37Mb) - Enhanced Retro Circus

Play Circus Charlie [Shuihu Translation] [JP] [ACT] (0.37Mb) - Arcade Classic NES online红白机

Circus Charlie [Shuihu Translation] [JP] [ACT] (0.37Mb) - Arcade Classic NES

Play Circus Charlie [情报站 Translation] [JP] [ACT] (0.18Mb) - 8-Bit Circus Fun online红白机

Circus Charlie [情报站 Translation] [JP] [ACT] (0.18Mb) - 8-Bit Circus Fun

Play Mario Bros. [Madcell Translation] [JUE] [ACT] (0.37Mb) - Classic Arcade Platformer online红白机

Mario Bros. [Madcell Translation] [JUE] [ACT] (0.37Mb) - Classic Arcade Platformer

Play Mario Bros. [Shuihu Translation] [JUE] [ACT] (0.37Mb) - Original Plumber Adventure online红白机

Mario Bros. [Shuihu Translation] [JUE] [ACT] (0.37Mb) - Original Plumber Adventure

Play Contra (v2) [Jixun Translation] [JP] [ACT] (3Mb) - Legendary 8-Bit Shooter online红白机

Contra (v2) [Jixun Translation] [JP] [ACT] (3Mb) - Legendary 8-Bit Shooter

Play Contra [FlameCyclone Translation] (JP) [ACT] (3Mb) - Retro 8-Bit Action Masterpiece online红白机

Contra [FlameCyclone Translation] (JP) [ACT] (3Mb) - Retro 8-Bit Action Masterpiece

Play Contra [Jiuban Translation] (JP) [ACT] (2Mb) - Classic Famicom Shooter Experience online红白机

Contra [Jiuban Translation] (JP) [ACT] (2Mb) - Classic Famicom Shooter Experience

Play Contra [Xingkong Translation] (JP) [ACT] (2.06Mb) - Iconic NES Commando Shooter online红白机

Contra [Xingkong Translation] (JP) [ACT] (2.06Mb) - Iconic NES Commando Shooter

Play Contra [KukuBear Translation] (JP) [ACT] (2Mb) - Refined Famicom Action Classic online红白机

Contra [KukuBear Translation] (JP) [ACT] (2Mb) - Refined Famicom Action Classic

Play Contra Force (v1.0) [Xingkong Translation] (US) [ACT] (2.12Mb) - Multi-Hero NES Action online红白机

Contra Force (v1.0) [Xingkong Translation] (US) [ACT] (2.12Mb) - Multi-Hero NES Action

Play Contra Force [MS Translation] (US) [ACT] (2Mb) - Urban Combat NES Classic online红白机

Contra Force [MS Translation] (US) [ACT] (2Mb) - Urban Combat NES Classic

Play Totally Rad [Chaos Star Translation] (US) [ACT] (2Mb) - Magical Action Platformer online红白机

Totally Rad [Chaos Star Translation] (US) [ACT] (2Mb) - Magical Action Platformer

Play Choujin Sentai Jetman [Blazing Rex Translation] (JP) [ACT] (2Mb) - Super Sentai Action online红白机

Choujin Sentai Jetman [Blazing Rex Translation] (JP) [ACT] (2Mb) - Super Sentai Action

Play Yellow Emperor: Battle of Zhuolu (Asder) [CN] [ACT] (3Mb) - Mythological Action NES online红白机

Yellow Emperor: Battle of Zhuolu (Asder) [CN] [ACT] (3Mb) - Mythological Action NES

Play Hacker (Nanjing Tech) [CN] [ACT] (4Mb) - Tech-Themed NES Action online红白机

Hacker (Nanjing Tech) [CN] [ACT] (4Mb) - Tech-Themed NES Action

Play Ninja Gaiden [MS Translation] (JP) [ACT] (2Mb) - Cinematic Ninja Action online红白机

Ninja Gaiden [MS Translation] (JP) [ACT] (2Mb) - Cinematic Ninja Action

Play Kunio-kun no Dodge Ball Da yo Zenin Shuugou! - Tournament Special (Japan) online超任

Kunio-kun no Dodge Ball Da yo Zenin Shuugou! - Tournament Special (Japan)

Play Mega Man Soccer (USA) online超任

Mega Man Soccer (USA)

Play Mega Man X (USA) (Rev 1) online超任

Mega Man X (USA) (Rev 1)

Play Mega Man X2 (USA) online超任

Mega Man X2 (USA)

Play Rockman & Forte (Japan) online超任

Rockman & Forte (Japan)

Play Rockman X2 (Japan) (Beta 2) online超任

Rockman X2 (Japan) (Beta 2)

Play Rockman X2 (World) (Ja) (Mega Man X Legacy Collection) online超任

Rockman X2 (World) (Ja) (Mega Man X Legacy Collection)

Play Rockman's Soccer (Japan) online超任

Rockman's Soccer (Japan)

Play Shodai Nekketsu Kouha Kunio-kun (Japan) online超任

Shodai Nekketsu Kouha Kunio-kun (Japan)

Play Shin Nekketsu Kouha: Kunio-kun no Banka (River City Girls Zero) [Official Chinese] (SNES) [ACT] (32Mb) online超任

Shin Nekketsu Kouha: Kunio-kun no Banka (River City Girls Zero) [Official Chinese] (SNES) [ACT] (32Mb)

Play Shin Nekketsu Kouha: Kunio-kun no Banka (Traditional Chinese) [Official] (SNES) [ACT] (32Mb) online超任

Shin Nekketsu Kouha: Kunio-kun no Banka (Traditional Chinese) [Official] (SNES) [ACT] (32Mb)

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.