Relive the Classics: Play Retro Games Online for Free

This is Pokémon FireRed patched with all-new 'Moe Girls' sprites. The story stays true to FireRed, but now you can catch your own waifu and build a harem. Every creature is a cute girl — not a single monster remains (well, they've basically turned into monster girls). Oh, and one more thing: even though the game is filled with adorable girls, the gender mechanics still work exactly like FireRed, so... use your imagination.

SM64: Sapphire is an ambitious fan-made ROM hack of Super Mario 64, crafted by Team Sapphire. It introduces a brand-new adventure across the mysterious Sapphire Isle, featuring 120 fresh stars, revamped mechanics like the return of the F.L.U.D.D. hover nozzle, and completely original level designs. Players guide Mario through shimmering crystal caves, sunken ruins, and skybound gardens to uncover the secrets of the legendary Sapphire Star and thwart a revived Bowser's crystalline plot.

An action‑adventure RPG for the Game Boy Advance, based on J.K. Rowling's second novel. Play as Harry Potter during his second year at Hogwarts, where a mysterious chamber has been opened and students are being petrified. Master new spells, fly on a broomstick, and unravel the secrets of the Chamber of Secrets before the school is closed forever.

Star Wars: Rebel Assault II: The Hidden Empire is a rail shooter / flight action video game developed and published by LucasArts. Originally released for MS-DOS in 1995, it was ported to the PlayStation in 1996. Players take control of Rookie One, a Rebel pilot, as they engage in a series of missions against the Imperial forces, including space dogfights, surface attacks, and trench runs, all presented with full-motion video backgrounds and live-action cutscenes.

Lufia: The Legend Returns is a role-playing game developed by Neverland and published by Natsume for the Game Boy Color in 2001. As the third entry in the Lufia series, it tells the story of Wain, a boy who suddenly awakens as a 'Legendary Savior' destined to defeat the four Sinistrals, gods of destruction. Accompanied by a rotating cast of nine spiritual companions—each with their own motivations and side stories—Wain must traverse the world, conquer the Ancient Cave, and confront the truth behind his inherited fate.

Pokémon Emerald is a role-playing game developed by Game Freak and published by Nintendo for the Game Boy Advance. It is an enhanced version of Pokémon Ruby and Sapphire, featuring the Legendary Pokémon Rayquaza on its cover. Players embark on a journey to become the Pokémon Champion while thwarting the plans of Team Magma and Team Aqua.

Super Mario Bros. is a platform game developed and published by Nintendo. The successor to the 1983 arcade game Mario Bros. and the first in the Super Mario series, it was released in 1985 for the Famicom in Japan. Players control Mario, or his brother Luigi in the multiplayer mode, as they travel the Mushroom Kingdom to rescue Princess Toadstool from Bowser.

A groundbreaking Metroidvania-style Kirby adventure featuring nonlinear exploration and 4-player cooperative gameplay via link cable. Kirby must navigate a mirror-shattered world to defeat Dark Meta Knight.

Dubbed 'The Slugfest Without Destiny', this dream match installment features the largest roster in KOF history with 38 fighters. Introduces the groundbreaking 'Advanced' and 'Extra' combat modes.

Metal Slug is a run and gun arcade game developed by Nazca Corporation and published by SNK. Known for its fast-paced action, humorous tone, and detailed pixel art, the game follows a group of soldiers fighting against a rebel army and their advanced weaponry. Players can pilot various vehicles, including the iconic 'Metal Slug' tank.

Contra is a seminal run-and-gun shooter developed by Konami for the NES in 1988. Set in 2633 AD, players control elite commandos Bill Rizer and Lance Bean as they battle the Red Falcon alien organization across eight stages of intense side-scrolling action. Known for its punishing difficulty, the game popularized the 30-life 'Konami Code' and set the standard for cooperative arcade-style gameplay on home consoles.

The defining 3D adventure. As Link, travel through time to stop Ganondorf's evil reign, mastering dungeons, the Ocarina's melodies, and the Master Sword's power.

Harvest Moon: Friends of Mineral Town is a 2003 farming simulation game for the Game Boy Advance, considered one of the best entries in the Harvest Moon series. A remake of Harvest Moon: Back to Nature, it features enhanced graphics, new marriage candidates, and refined gameplay mechanics while retaining the charm of the original.

Castlevania: Symphony of the Night is a 1997 action RPG that redefined the Castlevania series. Players control Alucard, Dracula's son, exploring a massive, nonlinear castle filled with RPG elements, platforming challenges, and iconic gothic horror enemies.

Cadillacs and Dinosaurs is a beat 'em up arcade game developed and published by Capcom. Based on the comic book series 'Xenozoic Tales,' the game features a post-apocalyptic world where humans coexist with dinosaurs. Players can choose from four characters to fight against enemies and save the world from a rogue scientist's evil plans.