Grukkle Onslaught

Play Grukkle Onslaught online for free on Play HTML5 Games for Free. This Strategy browser game loads instantly with no download required. It also works on mobile devices.

Grukkle Onslaught: Defend the blue portal in this thrilling tower defense game! Strategically place towers to fend off waves of enemies and protect your gateway. Master strategy and quick thinking to emerge victorious. Play now and prove your skills!

The navigation in this game is very simple.
Use mouse on PC.
Use your fingers on mobile.