SHIELD:
-Double tap to activate
-Protects you from certain things
-Lasts 15s, you can upgrade it
-After being used you have to wait 30s to use it again
-You can reduce this time by upgrading it

ENEMIES:
-3 types
-Their damage depends on their species

SPACE ROCKS:
-They come in different sizes
-Collect them to gain Stars
-The bigger the rock, the more Stars you get
-There are special rocks, with purple cracks
-You have to crack them up
-From those you can get Crystals and keys
-These won't hurt you, but the others will

KEYS:
-Pets can be unlocked with them
-If you've collected them all, and still find one you gain health

BOOSTERS:
-3 types: 3X,5X,10X
-Makes you faster and boosts your score
-Lasts 15s, you can upgrade it
-Use time won't reset when you get a new one

PET:
-Cute creatures that follow you
-If they go with you, they increase your default multiplier from 1 to 2
-Some of them have special abilities

STARS:
-Currency
-You can get them from rocks or aliens
-You can use them to upgrade or buy stuff

CRYSTALS:
-Currency
-They worth more than Stars (1c = 1000s)
-Rare to find
-You can use them to buy stuff

GAMEPLAY:
-Collect Stars by hitting rocks or enemies
-Try to survive as long as you can
-Beat others or your own highscore
-Get to the top of the leaderboard to win valuable stuff
-The more score you have the more Stars you get when you die
-You can respawn if you watch an ad or spend 5 Crystals
-Upgrade as much as you can
-Hop in Spaceships
-Buy boxes and win valuable prizes