Our review of StarX cuts through the marketing and looks at what matters: how it plays and how it pays. Built by 100HP Gaming, it lands as a slot with a medium high-variance maths model and 95.61% RTP. You get 40 paylines across 5 reels, all given an engaging visual treatment. The maximum win sits at 5,000x, so there's serious upside on the table. Originally released in 2024, it has aged well. The full verdict is below.
Written by Daniel Chen · Last updated: February 2026
This release, StarX, is the work of 100HP Gaming, finished with a clean, modern look. It runs on 5 reels and 40 paylines with a medium high volatility profile, and a return-to-player rate of 95.61%.
The medium high volatility strikes a middle ground that should suit most playing styles. All told, it's a solid entry in the 100HP Gaming catalogue.
At 95.61%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
StarX by 100HP Gaming is a solid offering that delivers good entertainment value. The 95.61% RTP combined with medium high volatility creates a well-balanced gaming experience.