R1.2 and Revised Downloads

Kinda small update. Didn't want to immediately hit y'all with another giant update so...

1.3 will be a very large update.

Also, downloads have been redone because I wanted to do that.

Changelog

MAJOR CHANGES

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• each tier of level requires the corresponding level in the tier below to have been completed before it can be played

• added chapter select scene (ooo hinting at upcoming features ooo)

BUGFIXES/MINOR CHANGES

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• changed some splash texts

• if on the finale for more than 15 minutes, big annoying arrows appear pointing you to the piglets

• changed splash screen when starting game

• added the creature