Terraformer - a Survival Platformer #games

IMPORTANT: DOUBLE CLICKING THE FLAG WILL FIX MOST BUGS. DON'T FORGET TO DO THAT!

WELCOME TO TERRAFORMER, A TERRARIA INSPIRED SURVIVAL PLATFORMER USING PEN STAMPS TO GENERATE SEMI-RANDOM LEVELS WHERE YOU CAN BUILD, FIGHT AND MINE.
CONTROLS:
WAD TO MOVE
HOLD LEFT CLICK TO USE ITEM
1-9 NUMBER KEYS OR CLICK SLOTS TO CHANGE HOTBAR SLOT
R TO RESET PLAYER POSITION (USE THIS TO GET OUT OF THE CAVE IF IT IS TOO HARD TO JUMP BACK UP)
S TO CROUCH
Z TO SWITCH TO SOLID BLOCK TYPE
X TO SWITCH TO BACKGROUND BLOCK TYPE
LEFT AND RIGHT ARROW KEYS TO CHANGE DIRECTION OF BLOCK
CLICK THE ARROW FACING DOWN TO OPEN INVENTORY
HOW TO PLAY:
IN THIS GAME, YOUR GOAL IS TO BUILD WITH THE BLOCKS YOU OBTAIN BY MINING, AND GET GOLD FROM THE SLIMES LIVING IN THE CAVES. YOU CAN BUY MORE THINGS USING THE GOLD IN DERYLL'S SHOP. TO REACH THE CAVE, SIMPLY MINE STRAIGHT DOWN. IF YOU BUILD ANYTHING YOU'D LIKE TO SHARE, REMIX THIS PROJECT WITH A SCREENSHOT.
NOTES:
DOUBLE CLICK FLAG, FULLSCREEN SO YOU CAN SEE
YOU WILL LIKELY ENCOUNTER SOME SORT OF BUG WHILE PLAYING. I WON'T BE ABLE TO PATCH ANY BUGS IMMEDIATELY AFTER THE RELEASE, BUT AFTERWARDS I CAN. LEAVE ANY BUG REPORTS OR SUGGESTIONS IN THE COMMENTS!
SPEAK TO DERYLL, HE HAS A LOT MORE TIPS IF YOU NEED THEM.
OH AND ALSO, NO ADVERTISING.

HEART AND STAR OR I WILL TAKE THOSE COINS YOU GOT