Goblin Attack is a tower defense game where relentless waves of goblins storm down fixed lanes toward your base. Placing defenders in positions where they cover multiple approach angles — rather than stacking them in a single chokepoint — is the foundational strategy. Each placement decision has permanent consequences for that wave, making the pre-wave build phase as tense as the assault itself.
Between waves, earned resources can go toward increasing individual tower damage, expanding attack range, or improving the economy to fund future upgrades. The choice is never obvious: rushing damage handles the current wave but may leave you financially behind when elite units arrive; over-investing in economy delays the defenses that prevent early leaks. Reading the incoming wave composition and budgeting accordingly separates reactive players from those who clear later stages cleanly.
Letting a single goblin through exposes the exact gap in your defensive grid — an involuntary lesson that immediately clarifies what to fix in the next attempt. This feedback loop is tight and instructive, making Goblin Attack one of those tower defense games where defeat feels educational rather than punishing. The escalating wave difficulty ensures there is always a harder challenge on the horizon, and the short session length makes returning for another run an easy commitment.