The Powder Toy

The Death Star
waffledog88 27 comments
Coal Power Station
Matvey123 21 comments
Oil/Uranium Pressure Reactor
ApplePlastic 39 comments
Underground Power Station
MAS2015 26 comments
rainbow waves
Hubiug 20 comments
Chernobyl Nuclear Power Plant v2.1
alexxxmc 46 comments
UH-OH
whatthecupcake030 39 comments
Disco Bomb v3 long version :D
protodylan55 26 comments
Proton Reactor v1.0
Sandwichlizard 22 comments
The BARRACUDA
TheNumberCrucher 88 comments
flame thrower
jjmarch 62 comments
Pressure based water purifier
Sardonic 20 comments
Standard UP GTEL MK1
Ian259 39 comments
7-Digit Calculator
Darkn1883r 50 comments
Asderoid
VIP84 64 comments
Srange SPRK behavior
xBurgerMasterx 68 comments