This is a cute game but needs more game elements. It's a chemistry game but their don't seem to be any reactions like nitrogen and water to create fog or tin and sulfur to make hydrogen for a balloon so your character can float around, you can even use charged noble elements to make colorful lights. The game needs more things to reword the player. As for a game ender why not make that a simple death mix like a cute explosion, fire or deadly gas?
Reviews for "Chemical Elements"
Needs more levels, and more items to interact with. But it´s a nice start.
I'm with the others who suggested growth/shrinking, or perhaps a bonus of fast or a penalty of slow for catching the right or wrong things respectively.
Its a start but needs many more levels. Picking up only radioactive elements, metals, ect.
The idea is okay, but the gases were sort of tedious and too long. Plus I had like 18 lives XD? ThaT's a little much. The H was just... Well collecting only that one thing o.0?
You should maybe include some eh additional stuff? Like maybe shrinking/growth so it'll be easier/harder to avoid or maybe a speed powerup?