Top similar games like Battle for the Crystals:

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.

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!

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!

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?

Buff Knight Advanced is a 2D Pixel RPG where you’re constantly on the move. Kill the invading monsters with your sword or by timing your use of spells carefully! As you progress the game becomes more intense with stronger and uglier monsters!

Immerse yourself in SurvivalScape, a fast-paced auto-shooter bullet hell! Select your hero from a diverse roster, each boasting unique abilities and play-styles. Battle relentless waves of enemies, gather crystals to level up, and face off against formidable bosses. Can you survive?

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

A fun twist on the classic video game 'snake'! You are a free roaming snake collecting apples and avoiding lava. Complete challenges, customize your snake and unlock achievements. What is the maximum score you can get?

A throwback to the classic quarter eating arcade games of the 80's. Bit Blaster XL is a retro styled, addictive, and fast paced arcade shoot 'em up! (shmup).

Mutagenic: A mashup of ARPG and Survivor gameplay, bridging the best of both genres. With unrivaled depth to character customization, Mutagenic has the depth of high-budget ARPG games with the simplified controls of a Survivor-style game. Can you craft a build to outdo everyone else?

Vlambeer's ULTRABUGS is a fast-paced high-score game in which you fight endless space bugs that split up into MORE space bugs as you fight and defeat them.

Annihilate hordes of enemies in this thrilling, fast-paced action roguelite rpg and fill the screen with your magic. Kill your foes, become stronger each second and upgrade your characters with new spells and abilities. Can you survive the monsters that threaten your very existence?

A Twin Stick Shooter with melee attacks and Enemy Waves Survival game! Choose from different heroes, fight climactic enemy waves, level up, collect coins, fight against the endboss in three different levels and have fun.

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

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

SIMULTANEOUSLY complete whacky minigames while piloting a spaceship through an endless runner of difficult obstacles. Fail a minigame or hit an object and your ship will meet a FIERY EXPLOSION. Are you skilled enough to fly while also finishing minigames? Prepare to LAUNCH INTO FAILURE

There's only You, the brave Sergio Fox, the parcel and the destination point!

Experience the classic Snake game with a twist! You're the fruit, and your mission is to escape the snake. Outsmart your opponents, climb the leaderboard, and face the thrilling challenge!

Moon Dancer is a vertically scrolling shmup featuring an exhilarating lock-on laser.

Blast demons until you can't escape no more! Mega Demon Blaster is a casual arena based shooter where you create builds for your weapon and try to break the game before you die! Enemies comes in waves and they get stronger and stronger but luckily you do to.

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?

Collect containers with your spaceship to activate color-coded gates, navigate through challenging levels as fast as possible and deliver your cargo. Experience a unique combination of puzzle solving, precision cave-flying and cargo shooting.

A legendary SHMUP influential to the best makers in the genre, Hellsinker is now available on steam in its most advanced form! Gameplay, story, graphics, and even music all united into one cohesive and highly dimensional Shoot-em-up!

A magical 2D shooter/defender with unique spell selection. Blast trough 50 levels, face countless hordes of monsters and evil bosses. Become the Ultimagus!

Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres. Upgrade the towers and your own skills to be able to annihilate all the life around you!

Unleash your inner spell caster in this action-packed, retro-style RPG! Choose from eight powerful magic disciplines and face monstrous hordes across sprawling maps packed with destructible chaos.

In this sweet and challenging 2D platformer, collect flowers as fast as you can while avoiding bees, wasps and spikes in a series of 40 randomly generated levels.

Inspired by classic arcade shooters, Space Mayhem is a fast-paced score chaser with a retro style. Collect powerups, manage your ammo, obtain massive score multipliers, and blast your way through infinite, chaotic waves of enemies!

SUPER FLAIL is a fast-paced arcade score attack game of flail-swinging rampage. Swing your flail to destroy everything until you die. Compare your score with other players and get on the top of the leaderboards.

Viking Survivors is an action roguelite where you wield ancient weapons and unleash Norse fury on endless waves of monsters. Survive the bullet hell, collect mythic weapons, and prove you're the ultimate Viking warrior in this thrilling survival game.

You are the Pot Breaker - smash all 1000 pots if you are up for a relaxing challenge. Build up you character to quicken your progress and aid in fighting off the multiple enemies and obstacles in your way.