Top similar games like Battle for the Crystals:

Smol Survivors is a 2D reverse bullet-heck where smol blocks have become lost and need to find their friends and a way back home while fighting through hordes of enemies.

A turn-based pixel dungeon game where every move counts. Drop bombs, unlock doors, and outsmart enemies in short tactical levels. Easy to pick up, challenging to master. Play at your own pace with no time pressure.

Chaos Brigade is a 2D arcade shooter where you control a team of six space exterminators and lead them in the ultimate space cleanse. Wipe out the enemies with your arsenal, but don't overdo or you'll risk destroying the spaceships you are meant to save!

80's vector style Twin stick action with a booming soundtrack and permadeath.

Survive endless waves and let yourself be swept away by the chaos. Impact Trial: Hyperchaos is a fast-paced arcade bullet hell game with adaptive difficulty, where every second counts and only your reflexes decide how long you last. The longer you hold out, the harder it gets.

Test your reflexes in POLYGONEER, defend yourself from prolygonal shapes taht comes from everywhere, just hitting is not enough you need to match the right color shot to the polygon too! Are you ready for the challenge?

Outlast wave after wave to grow unstoppable. Slimes Arena is a fast-paced arena shooter roguelite where each slime’s unique abilities combine with a wide variety of power-ups. No two runs are ever the same as you bounce to survive.

Hack, shoot, and slash your way through endless hordes, unlock powerful heroes, and face epic bosses in this fast-paced twin-stick action roguelite!

Ladderway is a challenging 2D arcade game where you take the position of Joey, a man trying to climb up a building through several ladders while avoiding Mr. Mica's flowerpots as well as other obstacles.

A faced paced retro arcade shooter where you blast through waves of pixelated enemies. Power ups drop, chaos builds and just when the legendary, massive boss snake rises for an epic showdown, a secret trigger flips the script-keep firing to witness an unexpected, over-the-top finish.

Pixel Descent is an action rogue-lite in which you navigate a series of complex dungeons packed to the brim with monsters that want you dead. Sign the contract and descend into the deepest depths of the abyss knowing full well that you will definitely die there, it's just a matter of when.

Gilded Eternal is an action arcade game about luring monsters into the King's crushing hand.

Midnight Hunt is a fast-paced arcade game where you hunt enemies under the moonlight. Tear them apart with melee attacks or unleash special mouse-based moves for insane combos.

Survive with your skills and power-ups, destroy whatever comes your way, and reach the highest scores. Enjoy endless fun with thrilling gameplay and colorful art design that will satisfy your longing for the past!

Ball Torture is an exciting 2D puzzle game where you control a bowling ball, trying to escape from the recycling compartment. Overcome sharp saws and other obstacles, reach 30 checkpoints, and collect stars to become the winner among the balls in the recycling compartment!

Geometry Wars: Retro Evolved is a old school style shooter, but remixed for the 21st century with next generation graphics and deep, modern gameplay. Playing is simple: you are a geometric "ship" trapped in a grid world, facing off against waves of deadly wanderers, snakes, and repulsars.

Bao Boi is a fast-paced vertical climbing platformer where every mistake means instant death. Dash, jump, and weave through traps and enemies, race the timer, and see if you can reach the summit in one life.

Fight through immense waves of enemies and test yourself in this difficult, top-down shooter. Swap between short and long-range weapons to tackle any situation. Unlock and upgrade dozens of weapon combinations to customize your loadout. How long can you survive before you get OVERRUN!

Deadly Racing Duel - in the role of a racer who conquers circuit auto racing, you accept challenge after challenge in order to prove how good a racer you are.

A wave-based action game, where you fight to survive for as long as you can.

A cute and chaotic survivors-like action game set in the world of Donna! Play as lovable characters, combine wild abilities, defeat bosses, and survive hordes of enemies across 8 unique maps.

Choose your race and class, create a unique build, and battle relentless hordes in VERAKORIA. Collect experience, unlock powerful upgrades, defeat deadly bosses, and survive the escalating onslaught in this pixel-art action roguelite.

Swallow’s Keep is a place of great prosperity; however, not all lands share in its wealth, and it has caught the eye of ambitious adversaries. Can you defend your home against the bandits?

The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.

Push and kill waves of enemies on the ancient pillar of sacrifice to become the only one left standing. Wishlist to follow updates and get notified at launch

Po-Go-No! is a colorful and psychedelic arcade game where, on a pogo stick, you have to bounce between different floor tiles - each with different effects on your run and score points!

Endless arcade action with just ONE button - Switch directions whenever you shoot!

Fend off hordes of enemies in this arcade tower defense roguelite with autobattler elements. Build up a team of powerful synergies and become unstoppable.

BEAT THE MONS is simple pixel auto shooter. Dodge, shoot, beat all these monsters and earn score! Life is not much else...

Enfora Star station is being overrun! Pilot your spacecraft and deploy defenses to survive droid swarms - but every purchase costs precious score points. Will you risk everything for maximum points or play it safe? Master the ultimate arcade challenge!

Shoot different types of spaceships while avoiding getting shot yourself. Kill 10 minutes at a time with this affordable colourful timewaster.

Test the limits of bio-mechanical clone Model 137 a.k.a BIOTYPE in this free, endless bullet hell. Master the Biotype's patented tri-laser and push as far as you can. Will BIOTYPE prove it can make a difference in the fight against the enemy in the real world?