Top similar games like Portal Dungeon:

99 Levels to Hell is a platform shooter with lots of guns, upgrades, magic, traps and monsters to kill. 99 Levels to Hell is a rogue-like, which means surviving is key and every time you play you get a new set of levels to play. When you complete 10 levels, the 10th being a boss-fight you unlock a door to the next dungeon.

Become a Keyboard Key Character and become a Keyboard warrior who fights with 53 Keyboard Keys! 'KKCKC' is an action Rouge-like game that uses only the Keyboard to kill enemies! Survive from your stronger enemies and pay back your colleagues' grudges!

Echo Storm is a 2D action with roguelite elements. Survive enemies attack as long as possible. Death resets the progress, but the longer you survive, the more abilities your character gets. Onslaught of enemies is growing too, so - find best abilities combination and destroy 'em all!

Neon Abyss is a frantic, roguelite action-platformer where you run ‘n’ gun your way into the Abyss. Featuring unlimited item synergies and a unique dungeon evolution system, each run diversifies the experience and every choice alters the ruleset.

Tentacles have you surrounded! In this score-attack action rogue-lite, sacrifice is the key to reinforcing your power. Set the difficulty of the game and use your Ooze to battle slithering hordes. Maintain your sanity and slither your way to victory!

Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.

Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.

A roguelite action platformer in a vibrant glitch-ridden world. Amass a huge arsenal from over 150 weapon options and face hordes of enemies and tough boss fights. Jump into multiplayer (up to 4 player co-op online or local) to collect, unlock, and upgrade for endless replayability.

Captured by a plotting king of Beku and forced to embark on a challenging quest to finalise his plans, you'll master your devastating ethereal abilities in this 2D platformer to overcome increasing waves of formidable foes. What secrets will you find along the way?

Himno is a peaceful, 2D platformer game with an infinite number of beautiful procedurally generated maps. Take a breath, and relax.

Challenge your enemies by overcoming a simulation in perpetual construction. The Big One is an action/platform game of the "dungeon crawler" type, where your reflexes and concentration will be put to the test.

Sinner's Tavern is a roguelite platformer with procedural map generation focused on combat and interactions with quirky characters. Inspired by the Dante’s Inferno, help Oscar and his grandpa escape while they announce that Satan's tavern... is now open!

Elsie is a technicolor, hyperkinetic, rogue-like action-platformer filled with procedurally generated levels, an army of robots to blast through, and a wide scope of items and weaponry to make each run as unique as possible. Master countless magitek weapons and abilities in order to survive.

Blade of the Netherworld is a fast-paced 2D Roguelite platformer. Don divine masks as a Yin-Yang Enforcer, slashing through the underworld to defeat gods, demons, and spirits. Combine a variety of items, master combat skills, and create limitless, high-speed carnage with a free-form action system.

99 Waves is a casual platformer rogue-lite game about a vengeful young man who challenges a god. Can he defeat countless monsters, the greatest warriors, and mythical beings to reach the despicable god and become a legend?

Conquer the dungeon is a multiplayer roguelike inspired by Enter the Gungeon. Clear the dungeon, obtain cool guns and play against another team. Collect the power crystals from boss fights, carry them to your team's base and try to steal the opposing team's crystals!

Jump, shoot, and slash your way through 30XX, the roguelike action platformer you can play with a friend! Explore lush, ever-changing worlds that mix precise platforming with fevered combat. Destroy fearsome Guardians. Master unique Powers. Rediscover the thousand years we've lost.

Maze Monsters is a procedurally generated, roguelike dungeon platformer where vicious threats and dangerous foes make for an original and action-packed adventure every time.

Iron Dungeon combines a twin-stick shooter, a 2d platformer and a roguelite. Explore a dangerous underground complex in search of dozens of weapons, gadgets and upgrades to find a way to the surface and find out if there is still life on Earth!

Space Strider is a 2D Sidescroller Shoot 'em up with Roguelite elements, where you beat hordes of enemies and defeat unique bosses. Unlock, upgrade and level up your Spaceships to become the ultimate Space Strider!

Battle against hordes of enemies, conquer Boss encounters, and explore various character and skill combinations in this time-based auto-attacking Roguelite in your quest to become stronger and defeat the most menacing of creatures that lay in wait at the end of each run.

Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.

Build unique synergy spell combos to destroy the hordes of monsters and bosses in this rogue-lite action game.

Defeat hordes of enemies, alone or with up to 4 friends! Work together or mess with them on this online multiplayer survivors style roguelike, where you create unique builds that can change the fate of your team.

Fight bosses and enemies to collect items and survive on the increasingly hostile planet

This game gives you a roguelike bullet hell experience where you play as a cat whose eggs were stolen by the birds. Do your best to retrieve the eggs by Picking up Random Crafting components to Customize your own gun, and Shoot down the birds.

Headshot, dash and dodge like a Kungfu Cowboy in this quirky, challenging run 'n' gun platformer with roguelike elements. Explore randomly generated levels, acquire strong "gunfu" abilities and stack synergizible upgrades for a powerful build. Team up with friends in PvE or battle each other in PvP!

Dungeon Survivors is a top-down fantasy roguelite where you can use your class abilities to fight off a horde of fantasy monsters. Choose from a variety of abilities and items to create unique builds and survive with 1-4 players.

Knight of Nevermore is a roguelike action-platformer featuring tight combat and diverse builds. Fight skillfully, platform carefully and equip yourself wisely if you plan to overcome the challenges of Nevermore.

Nightmare: The Lunatic is a hardcore action roguelite platformer game where you escape your nightmare. Swap between 3 weapons constantly, use special attacks, and dodge and parry enemies' attacks. Strengthen yourself by collecting powerful and distinctive totems.

Arcane Depths is a 2D action roguelike dungeon crawler. Become a powerful sorcerer and dive into dangerous depths filled with enemies and treasures. Combine a multitude of spells and relics to annihilate your foes. Procedurally generated dungeons, intense combat, and powerful bosses awaits!

"Break Through The Illusion" is a dungeon barrage shooting game. The protagonist Mick needs to try to pass one room after another, make full use of the specific weapons and limited bullets in his hand to kill the monsters in these rooms, in order to reach the boss room for the final battle.

Fast & fluid arcade-style shooter with roguelike elements! Take flight on a lethal rocket-powered jetboard, blasting alien invaders with an explosive arsenal of ridiculous weaponry. Face off against massive, multi-stage bosses. Jetboard Joust resurrects the spirit of the arcade for the 21st century!