Top similar games like Ondine: Prototype:

"Mikaira (Archived)" is a 2D, shoot 'em up, side scroller. You can shoot through enemies with guns, bust through them with superpowers, or dodge your way through their attacks.

KnightMan is a 2D pixel art retro style platformer. Play as KnightMan, a heroic warrior who has taken it upon himself to save the 5 realms from the clutches of evil. Traverse through 20 hand-crafted levels across 5 unique zones, each populated by a variety of enemies and hazards.

In this side-scrolling insect shoot-em-up, originally released in 1990 for the Amiga, take on the role of a robotic fly, tasked with saving the world from hordes of mutant cybernetic killer insects. 50 platforming levels await, across 10 diverse worlds, plus bonus levels and more!

A flying saucer chases you all over the galaxy. Run away, defeat enemies, and evolve to avoid getting abducted

Break the laws of physics, dash and shoot your way through levels full of hazards and machines gone rogue. In this retro game, you control Project Gravity Storm, an advanced machine able to control gravity itself; however, the mother computer will not make things easy for you.

In this fantasy platformer from the mid-1980s, take on the role of a lone hero, battling to save their home town from the grip of an evil wizard's curse! Jump, climb, swim, shoot, all to find the 5 pieces of the golden talisman, hidden in a vast labyrinth.

Panic in Puzzle World is an action-packed 2D platformer in the spirit of console classics. Play as Tide and breathe fire, slash with your claws, bounce on bad guys and glide with your wings to put a stop to the robot menace taking over the land, block by block!

Fight against a sect planning terrorist attacks in this side-scrolling shooter.

The world is bound to a now-fading pulse. You must restore it. Jump, attack, and maneuver on beat with the music through handcrafted levels in this short, challenging, rhythm-based action platformer. Unlock new abilities, defeat the corruption, and then replay levels to improve your best times!

Cave Crawler 2 is a retro-inspired 2D side-scroller. Escape a series of winding caves full of strange creatures and treacherous platforming challenges.

The peaceful island of Yukrea has been invaded by the evil Dread Corps! It's time to blast your way through over 6 stages of mayhem to rescue civilians and push those robots out. Use their own powers against them and help reclaim peace to the island.

A fast-paced, side-scrolling, bullet hell with an inventory system where a player can upgrade their weapons and player stats to survive as long as possible.

Cybertrash STATYX is a story-driven 2D action-platformer with tactical elements, set in a cyberpunk world.

Blooming, is a 2D platformer action game. Use your bow, which can be turn into dual blades, to defeat your foes and explore different areas in any order you want. Defeat bosses in order to absorb their power and get new abilities.

A unique super-tight platformer with varied, highly challenging platforming and enemies. Run, dash, jump, and shoot to make your way through the secret fort and recover the stolen power orb. Featuring (currently) more than 150 difficult screens. Fast deaths and lightning-fast respawns.

Cave Crawler is a short, 2D side-scrolling action platformer. Explore caves filled with interesting enemies and fun platforming challenges.

A fun and simple 2D platformer game about a duck named Scruffles. Fight your way through 10 levels with a smooth feeling movement system.

A fast-paced platform shooter inspired by 90s classics. Follow Robot-X on a journey to protect the city from a new danger, fight bosses and jump over pits in this retro experience.

Embark on an epic journey in The Stranded Traveler, a 2D side-scrolling action-adventure game where you take on the role of a traveler stranded on a mysterious island. Explore dangerous environments, fight fierce enemies, and defeat challenging bosses!

Smoop Can't Sleep! is a short, high-intensity 2D sidescrolling platformer - shooter where you play as the titular Smoop, a centuries-old wizard whose sleep has been rudely interrupted by unknown intruders.

You find yourself trapped in a void of Norse spirits, who are out to help you… or destroy you. Find your escape in this tight platformer with emphasis on speedrunning. Use the simple but versatile movement to the best of your ability!

Mega Man Legacy Collection is a celebration of the 8-bit history of Capcom’s iconic Blue Bomber featuring faithful reproductions of the series’ origins with the original six Mega Man games.

A short side-scroller shooter game featuring Jurard T Rexford of holostars! Fight against corruption beasts and 4 other holostars members in this simple boss-rush game!

A hostile force has enslaved most of the human race! You are humanities last resort to put an end to the rampant force that is taking over the world! Do you have what it takes to destroy the enemy headquarters while navigating treacherous obstacles and fighting off dangerous enemies?

A twitchy shoot 'em up boss rush game inspired by run 'n gun classics. Fight your way though seven challenging bosses and hitch a ride off this awful planet.

Mini Knight's Journey is a linear action-adventure platformer game about two twin brothers who, with their father, go on a journey to defeat the school bullies! Play as one of the two brothers and face this incredible adventure!

Experience the thrill of Terminator 2: Judgment Day with arcade action & pixel-perfect graphics! In this unique story blending iconic scenes from the movie with original scenarios and multiple endings, humanity’s fate is yours to decide.

Kid Chaos was kidnapped from prehistory by evil scientists from the future. Fight to escape their artificial environments in this club-swinging, havoc-wreaking, side-scrolling platformer, originally released in 1994 for the Commodore Amiga.

Brave Soldier: Invasion Of Cyborgs is a pixel art platform game with a lot of action. Help the soldier save the world from the Cyborg Invasion! Good Luck!

Save the planet SU-42 and join the fight! 🚀🔥 SU42: HIRED GUN is a fast-paced 2D shooter inspired by 80s/90s games! Choose two out of eight mercenaries and switch between them in battle. Enjoy hand-painted graphics, giant robots, a synth-wave soundtrack, explosions, and lasers!

Lost, trapped, and alone within the Delta Labs. You must find your way out with your life, any slight mess-up could be your life in this 2D story platformer

Smashfruit is a lighthearted, 2D action-platformer. Play with up to 4 players and work together to gather collectibles and complete courses together!

Cyberplug is a 2D platformer, where you control an electric being capable of moving at high speed and use electricity to advance through enemies and destroy a corporation that rules the cyberpunk themed city.

A great 2D retro-action-platformer! To the lovers of big pixels and screeching synthetic sounds we dedicate this masterpiece to you.