Poly TD

In this single-player tower defense game, you summon units and place them around a looping enemy route. Your goal is to stop successive waves from getting through.

Combine matching units to advance through upgrade paths and create stronger heroes, including figures drawn from different times and settings. You can also collect and arrange items and relics to support your defense.

Runs progress through stages and difficulty levels, with an endless mode for surviving longer and pursuing higher scores. Random unit draws shape which combinations and defenses you can build during a run.

Players who enjoy Poly TD often praise the familiar feel of Warcraft-style custom tower defenses and the satisfaction of merging units toward stronger heroes. Some also describe it as an accessible, relaxing game for short sessions. Others find that the available heroes, build options, and replay value run thin after a few hours.