It Spreads Resistance

Embark on survival game arcade style "It Spreads: Resistance," where corruption spreads relentlessly, forcing you to build defenses, survive enemy onslaughts, and question your ability to resist the impending corruption. Will you stand strong against the spreading menace?

Controls
pause : escape or tab
movement WASD or direction keys
change interaction mode (build / destroy) Q, X, 6 or right click
quickslot n1 : I or 1
quickslot n2 : O or 2
quickslot n3 : P or 3
quickslot n4 : K or 4
quickslot n5 : L or 5
f4 : toggle full screen

Some tips
Destroy the starting ores to get extra points for builds
Use Protectors to avoid the infection from spreading