Double Coins!!
Boost · 29 Robux
Official — verified via Roblox product info APIDouble Coins!! is the only gamepass in Build A Barrier that affects gameplay rather than cosmetics: it permanently doubles the coins you earn. Coins come from winning matches (Scute Studios has not published the exact payout table), and since the effect is permanent and stacks with nothing else, this is the pass for players who grind cosmetics but do not want to buy them directly.
Verified notes
- Official product description: Permanent!!!
- Price 29 Robux, verified via the official Roblox game-pass product info API on 2026-08-19.
How this fits the game
Build A Barrier is won with walls and reading your opponent, not with purchases — every pass except Double Coins!! is cosmetic. If you are grinding wins instead of buying looks, the how to win guide and thewall strategy guide are the real upgrades.
Other gamepasses
Troll Wall
The cheapest wall skin in the game — a budget flex for players who love baiting.
Wall Skin · 15 RobuxBackrooms Wall
Liminal-space yellow wall skin for horror fans — cosmetic only.
Wall Skin · 25 RobuxMinecraft Wall
Blocky Minecraft-style wall skin — also included in the cheaper Starter Bundle.
Wall Skin · 25 RobuxSakura Wall
Cherry-blossom themed wall skin released in the July 2 update wave.
Wall Skin · 25 RobuxBoba Wall Skin
Bubble-tea themed wall skin — the July 21 cosmetic drop.
Wall Skin · 35 RobuxFire And Ice Wall
The premium single wall skin — fire and ice styling, priciest non-bundle skin.
Bundle · 25 RobuxStarter Bundle
Best value in the store — Minecraft wall skin plus crying and laughing reactions for 25 Robux.
Bundle · 39 RobuxRagebait Bundle
The trash-talk pack — four tilt reactions (evil laugh, fahh, ts pmo, yawn) plus the Troll wall.
Collection · 99 RobuxWall Collection Pass
Unlocks every paid wall skin plus all future paid walls — break-even at about 3 skins.
Collection · 149 RobuxReaction Collection Pass
Every paid reaction plus all future reactions — the completionist pass.