DEEPSHAFT

DEEPSHAFT is a mining-themed slot from Zeldown with an RTP of 96.5%, high volatility and a maximum win of 5,000x. The game uses a single reel with 60 rows and a vertical mining progression structure where a miner descends by collecting ore blocks until stopped by lava or bedrock, with the round ending when depth 60 is reached or the 5,000x cap is hit.

The haul collected during descent is multiplied by the stratum depth reached. TNT charges detonate during the descent, awarding a random amount from a depth-based range that increases the deeper the charge is triggered, and immediately bank ore instead of waiting for the round to end.

Seams break ore across the rock face, spanning up to five blocks with outward-carrying breaks that pay extra on later blocks. A combo counter tracks the length of seam chains formed during the descent.

The Diamond Pick increases ore detection for twelve layers of descent. Fire Resistance prevents lava from ending the descent, allowing the miner to dig all the way to bedrock. Both powers are granted at full strength for the remainder of the round.

Sealed Cache assigns either a Diamond Pick or Fire Resistance randomly for the entire round at the start. Buried Caches drop either power during descent, with the granted power active for the rest of that round. Bought modes do not find or collect caches during play.