The 2D wall seen from the side: build it block after block while TikTok gifts rain down TNT that eats it away.
TntCube 2D is the TNT cube rethought in profile: a pit seen from the side, and inside it a wall to raise block after block, starting from the floor. You build by hand — a click or a held key — or automatically, one block every half second at the pace you choose. When the wall hits 100% a countdown from ten starts: if it holds all the way to zero it's a win, the wall empties out and you start over from scratch.
Gifts from your TikTok live play both sides. Whoever helps you adds blocks or fills the wall in one shot; whoever plays against you rains down TNT and fireworks that chew it away, strips blocks from the tallest columns or wipes it all out. The TNT has real physics — it rolls, lights up on contact and explodes wherever it ended up — but it never hurts the character: it only eats blocks. And if someone punches a hole in the wall while the countdown is running, the win slips away at the last second.
Just set your Roblox account in your site profile and link gifts from the Events & Actions tab: no server to configure.