Platformer (Geonaut)

Happy to see you here!
You're about to try a prototype of a tough and unforgiving platformer.

Who am I?
Well, I really don't know. You are probably the green square in the middle of the screen.

And what am I supposed to do?
Don't you want to get to the big green puddle on the right?

Wait, how do I move now?Try pressing arrow keys for running and Z key to jump. You can even perform wall jumps if you want to!

What about these red things? They look so dangerous!
They are really hazardous! Little squares like you should avoid these, otherwise they'll die and respawn on the last checkpoint they visited!

Checkpoints? How do they look like?
They are very easy to identify. Short blue bits of earth and nothing else. Beware of losing your progress! Sometimes they don't work properly (what a pesky bug!), so you should run across them several times to make sure they've done their job!

How do these blue circles work?
These big things have some superpowers! They will attract you to their center if you want them to behave this way! Just press X key to see this magic happening.

These things freak me out! They work in an incredibly strange way!
Yeah, these require some patience to overcome! Try pressing X key rapidly, otherwise you'll fly over the center and be pulled back!

I want to return to the last checkpoint!
There is a special button for this. The incredible R key will help you!

Help me! I'm stuck inside a checkpoint!
Looks like another pesky bug is trying to make friends with you! Are you an entomologist? Anyway, try jumping out of it! If it doesn't help, feel free to press R button.

Why the power of blue circle's attraction varies from time to time? Is it random?
It's not random! This magic attraction power depends on your distance to the center of the circle. It works just like a slingshot!

Good luck, little square!