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Crystal Chaos

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Collector 10 Points

Collect 1000+ crystal cores

Exterminator 10 Points

Kill 1000+ leeches

Author Comments

Take control of an alien Xyloxi creature and help it collect all the crystal cores in the nebula. Beware of the Mithri Leeches who will try to devour the Xyloxi - trick them into crashing into eachother!
Collecting the crystal cores will also provide your Xyloxi with temporary defenses. Safeguard the nebula against the Mithri invasion by defeating the 3 Mithri bosses.

Use the arrow keys or WASD keys to control your character. Additional in-game instructions available.

EDIT - added in highscores. To the people complaining about ads : 3 out of every 4 ads are static image ads to my own site, no sounds, no motion - what's wrong with that?


It was ok, but there was no motivation other than challenge.
No upgrades, nothing.
I beat every level on easy and just. quit.

I found this game to be fairly enjoyable. What I didn't like about it was how it was a bit hard to understand what the crystals did. I do, however, think I have it mostly figured out by now. The red ones allow you to fire an automatic shot at an enemy, the blue ones make a shield, and the yellow ones make a shield that can also be used to attack. There wasn't a lot of detail, but it was still fine. There was certainly a lot of wide open space.

I liked that because it gave you a sense to go anywhere you wanted. The leeches look like pink, pulled teeth. The background isn't too bad either. There's certainly some good flashy colors here and I even like the description. The sounds are nice as well.

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NulllGames responds:

On the mission selection screen, there's an introduction button that gives a short explanation of the game. Red crystals fires a homing missile, blue makes you invincible against leeches and projectiles (not bosses), yellow makes you move faster. Every 10th crystal has a special effect. Red : launches projectiles in all directions, blue heals one heart, yellow slows down all enemies on the field.


Not bad, but medals don't work.

wow - I loved the game. I found it inspiring. A little heavy on the ads but I've played 40 minutes now and imagine I'll finish the game. Not something I usually do.

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Credits & Info

3.28 / 5.00

Aug 11, 2012
10:44 AM EDT
Skill - Collect
  • Daily 4th Place August 12, 2012