By Date
gas giant
0 comments
Frame Killer Lattice
0 comments
twin bomb
3 comments
self healing cell v3
0 comments
plutonium fission power plant
0 comments
element idea
0 comments
survive figh invasion
0 comments
implosion bomb v2
0 comments
Fusion power plant
0 comments
destructive hydrogen
1 comments
iron-55
0 comments