Top similar games like Billy 101:

Entangled is a 2D puzzle platformer where you control two quantum-entangled cat's at once. Solve each puzzle by making use of the two cats to escape a space research facility. Guide them through their journey.

Use your different physical properties and states of matter to overcome challenges in this 2D puzzle platformer. Set in an oppressive industrial world dominated by machines, you are the only hope to restore nature and save the planet.

Fill your glass with magic! Use the magic of color mixing to concoct super powers like grapple beams, jump bubbles, or explosives! Solve puzzles with science to save your missing brother and uncover the mysteries of Hazmat Magic Inc.!

This platform acorn shooter is all about momentum, never stop moving and sticking to the ceiling and walls, run, jump and glide like a flying squirrel, power-ups included, collect diamonds save gnomes and defeat lots of enemies.

Blast your way through a world of deadly robots and monstrous machines in this explosive run-and-gun action platformer inspired by '90s classics!

Rescue cats! Collect hearts! Defy the laws of physics! Q.P.I.D. is part platformer, part physics puzzler, part race against the clock. Did we mention the cats?

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.

A NES hard game, made to run and play on original hardware. Ported to the PC. 7 hard and unique levels. An original gripping ChipTune sound track! 8 bit glory in this side scrolling shooter platformer!

Moonless is a challenging side-scrolling platformer in the style of classic arcade games of the 1980s, where you control a helpless astronaut who has been left stranded on the moon, and now has to face an invading alien force to earn a chance to go home.

Rift Racoon is an intense precision platformer about a lost racoon with a fun abillity: teleportation! Teleport through dangerous traps, use your claws to climb walls and jump your way across difficult platforming levels with retro visuals!

This is a short hardcore enthralling puzzle-platform game about a lonely robot, which tries to find his master. To go all the way you'll have to look for the master in two dimensions at the same time. Parallel world module will help to overcome any obstacles!

In Hatup you'll have the mission to go through different challenges with your hat that will allow you to progress through the game's stages. Using different mechanics you will face many challenges and with different levels of difficulty.

Something great is coming! Something extremely Gigantic and Adorable!

Code Arcturus is a retro inspired arcade-style action platformer, with aliens, robots, spikes, explosions, and lots of coins. Blast your way through levels, compete for the fastest times on the leaderboards in Speedrun mode, or put your skills to the ultimate test in Nerfed mode

When scientists succeed in creating super smart machines, the machines turn on their creators and threaten the future of mankind. Only one plucky blue robot can save them in this twenty-level action packed platformer!

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 tight action side-scroller with challenging robotic bosses. Dodge metallic dangers, acquire powerful weapons and blast your way through a destroyed world full of deadly machines where running out of energy means defeat.

The Hero of Bangaona is a 2D Side-scrolling Action game where you play as the Hero of Bangaona kingdom whose mission is to capture the enemy bases in order to rescue the Princess who got kidnapped by the soldiers of the Weins Territory.

"Run and Gun" oldschool single-player platformer with NES aesthetics, including an authentic 8-bit chiptune.

Explore an abandoned facility on the planet you've crashlanded, solving puzzles with strange plants along the way.

Ascender is a 2D explorative puzzle metroidvania. The game is set in the open world of GOA's districts, and the player will face many unique puzzles to solve. Warning!! This game will truly challenge your puzzle and platforming skill :D

A summer themed retro style 2D platformer, where you fight some robots and evil pirates playing as "Sunny", an adorable and adventurous penguin with a watergun!

The Jabco World has called Mr Jorries to shoot away all the Boinks invading the world. Jabco the star nation watching the good, hard and the bad. Your objective is to shoot away as much Boinks as you can. Swim, Fly or Swing your way through while testing your platforming skills No Worries Mr Jorries

In this big world a tiny hero comes to save the day, Help Nini Ninja escape the clutches of evil by platforming your way through numerous traps, obstacle and monsters, all while trying to collect the keys to escape the room before the clock runs out, on this modern take on retro platformers.

In The Great Wobo Escape, you must help the high-tech robot Wobo escape from his mining colony. Guide him through a number of different levels using stealth, solving puzzles, and using the environment to avoid detection by dieselpunk robot overlords.

Cybertrash STATYX is a 2D action platformer with elements of a tactical and set in a cyberpunk world. Run, jump, slide, and destroy enemies to gain experience points for upgrading your character, Jenet.

Grab, drop, and throw nearly every piece of the puzzle in Pinky's Paradigm, a pure but charming puzzle platformer that repurposes common tropes into interesting mechanics. Solve puzzles composed of individual pieces that you can move at will, defusing "bombs", hurdling chasms. and much more.

Equan, the Watchful Guardian is a challenging retro platformer in which players control, Equan, an intergalactic soldier, racing against time in a hunt for eldritch monsters before they destroy the universe. The problem is, Equan keeps finding himself dead.

Throw your speer, use it as a platform, and puzzle-platform your way through 125 stages in this director's cut version of the classic [Speer]!

In E-Elementals you will play as E-Elemental 1k7. E-Elementals are advanced bots that are tasked with doing a variety of different tests and trials. Initially the tests seem normal, but 1k7 will quickly learn the truth behind them...

Side-scrolling mech-shooting bad-assery is BACK!GIGANTIC ARMY is a heartfelt homage to 16-bit era mech shooters such as Cybernator / Assault Suits Valken, Metal Warriors, and Front Mission: Gun Hazard, developed by the studio behind the acclaimed shooter SATAZIUS.

One Gun Guy is a straight forward no nonsense action platformer, one giant level littered with player upgrades, hazards to tackle, enemies to destroy, a boss to kill, and multiple difficulty settings.

Balloon Azuna is a 2D Platform game based on the story of Azuna, a Balloon Girl, whose mission is to rescue her brother using her special ability of changing minds of the enemies.

Pandaty is 2D Cute Platformer Game, Explore this sweet world of adventure!

Motionrec is an action game where you progress through stages by recording and replaying your own movements.