Top similar games like Mr.Addon Game Maker:

Mr.Addon is a cosmic renegade who has come to a section of the Sulpicius Gallus M crater to help awaken the "Big Human"

Ascending Madness is a hardcore, psychedelic, twin-stick shooter adventure. Assassinate a renegade scientist who appears to have gone completely insane.

Xplorite is a hand-drawn 2d action-exploration metroidvania full of enemies and secrets. Get in Sy's shoes and explore the depths of planet Nargal in look for the missing research team. Travel through different biomes full of enemies and hazards and try to uncover what is happening on the planet.

SUMBR is a chaotic 1-8 Player Arena Shooter filled with many weapon and armor augments combinations to craft your perfected build as you battle against enemies soldiers and other players across the solar system, in a variety of PvP & PvE modes, either solo or with friends.

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

A whimsical 2D action-platformer where you dash, leap, and kick through handcrafted worlds as Zorro’s daring horse, blending fast-paced platforming with stealth and cinematic flair.

A combination of platforming with a gravity gun, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense.

Explore the mysterious island of Kindara in this vibrant 2D action-adventure. Fight and platform your way through jungles, icy peaks, castles, and crystal caverns in a non-linear interconnected world. Adventure awaits!

Blast your way through a thrilling adventure that brings back the spirit of 90s arcade classics… with a modern twist.

Love pixels? Fond of platformers? Is there a special place in your heart for the 8-bit and 16-bit era? Want to have fun? Yes!? Well, you’ve come to the right place, my friend. Mutant Mudds Deluxe is a “12-bit” action platformer full of pixels and platforming fun!

I Wanna Maker is a precision platformer with a robust level editor and online level sharing, based on I Wanna Be The Guy fangames. Create complex levels using a variety of objects, a powerful events system, and customizable visuals. Browse levels online, take on challenge modes, and more!

Hunt for Junk is a retro Platformer that follows the graphical limitations of the classic Gameboy (e.g. 4 colors and a 160x144px resolution). Journey the world in your unending pursuit of delicious Junkfood! Avoid traps, fight enemies, collect coins and discover all of the hidden Junkfood items!

Play as the egocentric Captain Soepp and the sarcastic Lieutenant Xam'Pu in this wacky RFun & Gun to kill evil at its root by defeating the king of lice, Lous the First! Go solo or team up to stop the infestation spreading across Eloise's family! KILL ALL LICE is a proper soap opera adventure!

Cybarian The Time Travelling Warrior is a classically inspired arcade action game, with a mixture of modern and retro gaming tropes.

Comet Busters is a game similar to asteroids with it's own flare and uniqueness. You pilot the Destiny, an ancient warship converted to a mining vessel. It has advanced weaponry such as bombs, missiles, laser bullets, and spread fire bullets. You will face enemies and unique bosses.

N.U.T.Z. is a stylized non-linear platform game that incorporates elements of a shooting platformer, and is inspired by classics such as Megaman and Metroid. Collect weapons and shields as you blast your way through the Saurian horde invading the world of Zarda.

Overplasma is a combat, platforming and exploration game in alien worlds where you must face challenging enemies and obstacles as a space explorer who was in the wrong place at the wrong time!

Go fast and avoid stuff as you explore the galaxy or compete for the fastest IL replay. Create and share levels for others who love to go fast and avoid stuff :)

Color Symphony is a game program utilizing the human recognition ability and visual senses, and various colors are used to play the game by changing colors to disrupt the cognition or to strengthen the cognition. The player can control the enemy, eliminate obstacles or build new roads with different colors.

Fatec’s Out is an epic adventure that shows how a digital games professor has to protect the universe’s reality that’s being built beneath his feet. Being a game of the nostalgic and acclaimed Beat’em Up genre, it will make you remember what makes the most famous games of the 90’s timeless.

DICED Pilot is a 2D action game containing old-school platform-based movement/jump timing challenges, physics-based surroundings, jetpacks, and weapons that can destroy everything in sight! Now with a multitude of cheat options and a full-blown level-editor! (currently in beta)

He slices! He dices! He... mines? Tag along with this crazy ninja on a treasure-filled adventure.

Phoe is a classic single-player platformer where chaining momentum is the key to speed; how fast you go is up to you. Master tight controls and refine your route through levels designed to push your platforming skills to the limit.

A lighthearted yet hardcore precision platformer inspired by Celeste. Jump, slide, and dash across seven planets through space and time. Master tight, smooth controls, navigate deadly hazards, battle bosses, find collectables, and uncover the secrets your father left behind.

Therefore, we say: THINK! AND IF YOU NEED TO - RUN!

Damn Ropes is this one hard game nobody wants to play because it's too difficult a challenge but you play it anyway. Use your rope to swing from platform to platform. Perform impressive maneuvers, beat diverse challenges and speedrun your way through each level. Or just finish the levels at least.

Ferret Quest is a charming hand-drawn action game where a brave little ferret hurls acorns at masked woodland foes. Battle through challenging levels, uncover the mystery behind the masks, and take on a climactic boss fight in this adorable forest adventure!

Test your reflexes in this fast-paced duel between Tanuki, the nimble raccoon, and Toad, the samurai toad. Strike first when the exclamation mark appears to earn a point. With simple yet exciting gameplay, focus on speed and timing to outsmart your opponent and rack up points in each duel!

Jett Rider is an arcade shooter packed with action, exploration, RPG elements, tons of humor and awesome bosses. Explore, fight, gain experience, purchase weapons in this exciting adventure.

A 2D action-puzzle-platformer mixing traditional animation, strong story-telling, and evolutive gameplay.

Wave Jumper is a 80's Synthwave platformer aimed at keeping momentum high and decisions quick.

On the desolate moon of Lorian, a long-dormant Deadsuit awakens from slumber. Journey beneath the surface on an atmospheric 2D adventure of self-discovery, ancient mysteries, and cosmic terror. Explore winding caverns and acquire new abilities to unearth this alien world’s long-buried secrets.

Adventure through a Grim and yet beautiful Earth, teeming with life, humor and killer robots! Features hand-drawn art, a blend of action & exploration ... and hidden chests with hexadecimal codes :D

Astro Sailor is a hand-drawn action-adventure game with rogue-like elements and a unique gravity-based movement system. On your journey to explore the galaxy, you’ll meet new friends and foes, discover hidden treasures and face dangerous obstacles.