Build a Marble Slide!

Build a Marble Slide! is a sandbox simulation game on Roblox developed by Hippy Hoppy, now on its tenth rebirth update cycle. Players buy track pieces, arrange them into a custom marble run, then ride the slide they built to earn Money. With 31.3 million visits, 997K favorites, and 500-2,000 concurrent players, it sits at the busy intersection of sandbox creativity and incremental progression.

The loop combines hands-on building with the satisfaction of riding your finished creation. You purchase track segments from the shop, connect them into a marble slide on your plot, then launch and ride it to collect earnings. Every session adds more pieces, making the slide longer and more profitable. The rebirth system ties everything together:

• 🏠 Track Pieces - purchasable slide segments ranging from common to rare exotic varieties
• 💎 Item Rarity - track pieces come in rarity tiers, with rarer pieces providing better earnings and social status
• 🏆 Rebirth - reset all progress in exchange for a multiplier and access to new worlds and content
• 💰 Shop Restock - the shop refreshes on a timer, making visits well-timed to catch rare pieces

Money is the sole currency - earned from riding your slide and spent on new track pieces and upgrades. Each rebirth resets your Money and piece collection but grants a permanent production multiplier that makes subsequent runs faster and more lucrative. The Rebirth 10 update added four new items, a new rarity tier, and rebalanced the economy.

The game was developed by thunder1222 and LinxyDotLua under the Hippy Hoppy group. For players who enjoy the build-and-ride concept with competitive elements, Build a Roller Coaster follows a similar loop with a roller coaster theme.