v0.3.0

v0.3.0

 - Added Challenges

 - Added the Tech Store with Disks and Mouses

 - Added Freezing and Flaming missions

 - Added a secret Simon game

- Added a setting for particles

 - Added related and new achievements

 - Added related and new stats

 - Added related cosmetics

 - Added related upgrades

 - Small balancing tweaks

 - Various other small tweaks