Free Loop Tower Defense 人生是旷野塔防 FLTD

No fixed paths. No preset slots. Just open field — build anywhere. Most tower defense games give you a road and a few spots to place towers. This one gives you a wide-open battlefield. Drop towers and walls wherever you want, and force enemies to detour through your handcrafted maze of death. But seal every exit and they'll turn on your buildings. Leave a gap, calculate the longest route — that's how you survive. It starts casual. It won't stay that way. Late-game hordes explode in size and HP — only a well-designed maze keeps you alive. 35 story waves + 5 challenge waves, 6 tower types + walls, flying enemies, boss fights — all for $2.99. Your final score goes straight to the global leaderboard — see how your maze stacks up against commanders worldwide. 100 achievements across 11 categories from kills to strategy are waiting to be unlocked. Can you collect them all?