Tony Yin

Fort vs Monsters

A co-op fort-defence game. Hold the fort against waves of goofy monsters with up to three friends: shoot, build walls and turrets, and pick an upgrade card after every wave.

2026 · Roblox game · Solo · A Yin Labs game

Levels
10
Bosses
2
Players
1 to 4

In final testing, coming soon to Roblox

Fort vs Monsters key art: the blocky Troll King looms over a wooden fort wall, with gnomes at his feet.
  • In game: Pick an upgrade, with three cards: Explosive Pop, Goo Puddles and Coin Magnet.
  • In game: the build phase, placing a wall inside white lines.

Who it’s for

Roblox players who want a short co-op session with friends.

The idea

Monsters march up the ramps toward your fort. You shoot what you can reach, build on the lanes you can’t cover, and choose one upgrade card after each wave, so no two runs play the same. Each level adds exactly one new idea, and the story is shown rather than told: they took our stuff, win it back.

My role

A solo game project, developed under my studio name, Yin Labs. I lead the gameplay design, art direction, development, testing and overall experience.

What’s in it

  • World 1: ten levels, nine kinds of monster and two bosses. The Troll King leaps in with shield guards and gets angrier as he weakens; the Griffin fights in three phases.
  • Upgrade cards, a shop, stars, badges and an endless mode.
  • Hundreds of automated tests, a ten-level smoke run and bots that play the game to tune its difficulty.
  • Models built in Blender and brought into Roblox by script. The key art is rendered from the game’s own models.

Built with

Luau, Roblox Studio, Rojo, Blender

In-game screenshots were captured in Roblox Studio in late October 2026 and may differ from the released game.

If you’re building something, want to work together, or have a question about any of this, email me.

© 2026 Tony YinBased in New ZealandGitHub