Popular games built on game engine GameMaker Studio

Rivals of Aether is an indie fighting game set in a world where warring civilizations summon the power of Fire, Water, Air, and Earth. Play with up to four players locally or up to two players online.

From devs who worked on Pump It Up Infinity, NeonFM, and more: Noisz combines rhythm gameplay with bullet hell shoot-em-ups for a unique challenge!

Earth Overclocked is a frantic rogue-lite adventure starring a scientist who is terrible at making time machines, but great at blasting bad guys. Use a diverse selection of weapons to fight off monsters while searching for pieces of your time machine in randomly generated environments.

Thy Sword is a hack n' slash platformer with procedural levels and roguelike elements. A world of Sword & Sorcery awaits!

Cruel Arena is a classic arena survival zombie game. Face endless hordes and survive as much as you can, Through The Doodles and The Frames!! Will you do the best record among your friends?

A slice-of-life RPG set in east Asia, Spirittea is a story about a city author heading out to a mountain town to pick up inspiration for their book. In doing so, they find a magical teapot that allows them to see into the spirit world. Strange occurrences plague the town, and it's up to the player to find and appease the spirits by rebuilding their bathhouse and managing it to a high standard in order to allow them to soak away their troubles. This then frees up the townspeople, who will look to bond with you over food, games, karaoke, fishing and bug catching, giving you plenty of inspiration for your novel!

A summer themed retro style 2D platformer, where you play as "Sunny", an adorable and adventurous penguin with a watergun!

A real-time strategy game with you taking on competing colonies of ants. Somewhat similar to Pikmin with a playable general. Game available on UFO 50.

Eco Breaker is a role-playing game inspired by the Japanese classics of the '90s. Board your Mobile Gun mech unit and explore, liberate regions and assemble an army to fight against the Mad Ruler of Gebronia before the world is brought to an end.

Far Away From Home is a story-driven tactical RPG. Battle foes in turn-based combat, turn monstrous enemies into friends, customize your party with a variety of builds, and craft powerful gear to enhance your playstyle. Unfold the mystery of your lost party as you try to find a way home.

Beat 'Em All is a very crazy, fast, and weird platformer in which you need to beat everyone in your way!

After the events of Luigi and the Quest for Nothing, a mysterious figure snags the Nothing away from Luigi. I think he didn't like that. So off he went again to find this figure, along with his friend, the Green Toad. But little did both Luigi and this mysterious figure know of the importance of "The Nothing"... As you go through the worlds you will meet new unlikely allys, who will tell you about what exactly is happening in the world... or worlds... or universe?

Scruffy Rides Again is a top-down shooter game with platformer elements mixed in.

A 2D platformer where colors can be turned on or off.

Esper Girls is a 2D action platformer game inspired by the many Japanese retro, actiony, and arcadey types of games that populated consoles like the Sega Genesis and Playstation, and a little bit of GBA as well.

Super Freaks 1 Remastered is a remastered version of The Search of Tikiman made to celebrate the original game's 10th anniversary. It also served as a soft reboot of the series and introduced the modern characters/designs.

Made for the Opera GX Game Jam Aliens are attacking oceans by flooding them with boxes. Without any connection with the center, you find yourself in the ocean, endlessly destroying tons of hazardous boxes and your only goal is to stop the flooding no matter what. The boxes contain various weapons, which you will have to figure out how to use. Gain points by opening the blue boxes with weapons. Avoid touching the water. The difficulty increases with time. Good luck, machine!

"Shibuya Sukeban" is a total conversion mod for Hotline Miami that aims to bring the stylization of Japanese manga and animes, into a faster paced and adrenaline fueled twist onto the regular formula, along with visual novel styled storytelling. You'll be fighting dozens of triad goons across 10 levels, along with unique bosses that will challenge your skill. Will you save anyone, or will you fail to save yourself?

Mario and Luigi: Superstar Simulator focuses on the battle elements of the Mario and Luigi series and enhances them with new enemies to fight and characters to play as. The playable characters range from the usual such as Mario, Luigi, and Bowser, but there are also some characters you wouldn't expect in this format such as Paper Mario, Sonic, or even Peppino from Pizza Tower. Each battle has something special and unique to bring to the table, like a new mechanic while dodging or a phase 2 that changes things up. There are some extra things to do as well, like playing minigames or going on bounty missions by collecting wanted posters in the overworld/HUB area.

No-Skin is a roguelike game characterized by a horror atmosphere and a smooth yet complex gameplay. Face the horrors that the house hides behind every corner and discover who the No-Skin Man truly is!

Null State is a moddable CRPG built on classic gameplay styles and themes found in cyberpunk games from the late 80s and early 90s. Inspired by classic cyberpunk stories (& other, older tales of downtrodden folk heroes), you will be tasked with helping the people in your community until you discover that your world is barely holding together — and about to be pushed over the brink.

Sophie is a young girl staying home during COVID-19. Isolated from her friends, she must use her colorful imagination to entertain herself. Play make-believe minigames to brighten up your mood and stave off the boredom!

Gunkid 99 is a fast and frantic 2D arena-shooter that will seriously challenge your skills and reflexes. Craft your own unique play-style and develop crazy combos​ with numerous weapons and abilities at your disposal! Lay waste to endless hordes of enemies and get that top score on the Global Leaderboards!