Top similar games like Top of That Thing Called Mountain:

Palallel is a 2D cooperative puzzle platformer for two players. You are stuck in a board where you can’t see your partner. You need to exchange objects, trigger mechanisms, and more to escape. Challenge your communication !

Help Lila and her friend Flee exploring the Hidden Forest of Solaria to save the Guardian Owls from the hands of the evil thiefs. Discover hidden passages, beat enemies and challenge yourself in this magical 2D platform game.

Welcome to Jelly Express - the physics-based co-op game that's as cute as it is fun! Transform into wibbly-wobbly jellies, tackle all obstacles to get those packages delivered! Do it alone, or have a partner to help you out! Stretch, jump and wiggle your way to victory.

Escape a dangerous dungeon with your friends as royal babies. Solve puzzles, dodge traps and laugh through chaotic co-op action for 2–8 players!

Climb the mysterious tower to get the legendary treasure said to be at the top. The controls are simple, but if you make even one mistake, you will fall. You can also connect to the internet and climb with someone.

You are a blob. Prove your worth as the greatest blob to ever live by solving puzzles or vanquishing your squishy brethren.

Glob must find Globbies! Jump, bounce, squash, fight. Handcrafted platformer. Explore multiple words, hidden secrets. Local Coop, Vs mode and steamdeck.

The world famous chef Louis is mad! He animates all sorts of inanimate objects to attack the restaurant critic Pablo for an alleged bad review of his restaurant. Luckily, Pablo likes playing tower defense games and knows exactly how to defend himself!

Cute monsters with portals in their mouths! Couch Monsters is a Couch Co-op puzzle game where two cute monsters have to solve physics-puzzles to reach comfy couches. Whatever one monster eats – the other spits out!

Using Critter Crunch's 'Food Chain' mechanic, players will eat their way through a smorgasbord of levels and gorge on a feast of modes, including Co-op and Versus multiplayer.

The definitive version of the smash-hit Metroidvania-style action-platformer, Guacamelee! STCE adds new levels, powers, challenges, and refinements to the sprawling, ridiculous, Mexican-inspired adventure of the original Guacamelee! Gold Edition.

Pankapu is a narrative action-platformer that takes place in the dreams of Djaha’rell, a child troubled by a tragic incident. Upgrade your skills, find new competencies, switch your Aegis in real time in order to get rid of Nightmare's invasion.

Help the Marsupilamis save Palombia from the Mummy Queen and her minions in this fast-paced 2D platformer! A strange melody has swept across Palombia… and all the animals have suddenly started dancing, leaving chaos in their wake!

Disaster strikes! The boy has mysteriously turned into a floppy "noodle-man." Now, Supremo (the cat) and Bubba Boo (the pug) are dragged into action. Help this feline-canine duo carry their helpless human through a hilariously wacky platforming adventure.

Topple Tactics is a physics-based multiplayer tower defense game where one huge player controls the map by placing towers and using abilities, whilst the little players level up their stats and equipment to reach the end of the map and defeat the huge player!

Mago: The Villain's Burger is a retro 2D platformer that puts us in the boots of a sorcerer, who was unfortunate enough to eat evil overlord's food. Now he has to rescue his beloved princess from the dinner menu of the evil Gourmet! Nostalgia awaits!

Golden Force is a retro-style action-platformer where you perform complex combos, slides, and dash attacks. Unlock new areas, collect throwable items, fight underwater, avoid spiky obstacles, and master each stage.

Get a grip, it’s Heave Ho 2! The insane 2-4 player party game sequel takes the couch co-op mayhem online for the first time. Grab what you can and swing to win!

The ants have lost their queen; help them find a new one! Armed with toys, explosives, and other items, think fast, draw lines to command your ants, and protect your queen from the hordes of enemy insects looking to put an early end to their rule in this funny but brutal escort tower defense game.

Help Fireboy and Watergirl explore the Light Temple, the second game in the series. Play solo or team up with a friend locally or via Steam's Remote Play Together!

Help Fireboy and Watergirl explore the Ice Temple, the third game in the series. Play solo or team up with a friend locally or via Steam's Remote Play Together!

Help Fireboy and Watergirl explore the Crystal Temple, the fourth game in the series. Play solo or team up with a friend locally or via Steam's Remote Play Together!

An action-packed physics platformer about being chained to a giant dung ball! Master a complex movement system to move, swing and launch yourself forward. Defeat enemies, overcome obstacles and regain your freedom in a game that blends traditional platforming with a tight physics system!

Control a team of unique rolling characters in this delightful puzzle-platformer. Use each Rolando's special abilities and powerful gadgets such as bomb cannons, catapults, elevators, and magical bridges to solve puzzles, shepherd sleeping royalty and traverse action-packed environments.

Brain Meltdown - Into Despair is a platformer game with a unique concept, where you need to control two characters by yourself. This is not a co-op game!

In this sequel to GoNNER: Journey your way through deep dark chaotic places with unimaginable sparks of colour as you go on a mission to help Death rid a mysterious presence from her lair. Battle crazy bosses, lose your head (a lot), in this messy, cute, fast-paced procedurally-generated platformer.

A punishing precision platformer in which gravity is your biggest enemy!

Adventures of DaKoo the Dragon has over 150 levels, every run of the game is unique. Animations, enemy spawning, and attacks are all randomized to enhance the immersion. With multiple ways to attack you will take on 5 Bosses among multiple obstacles.

Ever dreamed of becoming rich overnight, but don't fancy doing all that pesky hard work? You have one night to loot as much as you can from a house - just don't wake the owner! A 1-4 player physic-based stealth-robbery game.

Shoot Your Shot will test your limits as you climb, fall, and climb again in this brutal 2D platformer. Tackle the madness alone or with friends in an epic ascent to the top, where every shot counts.

A hand-drawn, 2D platformer following the breathtaking story of an endangered red panda, named Ailuri. Climb, explore and survive the intricate levels while trying to defeat enemies to restore balance of life in the world.

War is going on. Go on 2d action missions, collect resources, cooperate with friends, send supplies to the frontline and watch the global war progress on the world map. Together, we'll get back our homeland!