Bench window: 17,420 spins at ₱1-₱10 stakes over 8 days on HOYY production build 26.04.05.
Observed RTP
96.01% vs 96.00% certificate — clean.
Session volatility
Relatively low for Jili: 20-spin standard deviation 1.52× bet. Max session loss 28× bet, max win 412×. 90-percentile session range −9× to +23×. Very manageable for small bankrolls.
Payout mechanics
Base-game hit frequency 31.2% — high for Jili, explains the low volatility. Max-win ceiling is 500× bet, considerably lower than Super Ace (1000×+) or Mega Ace (800×+). This is a grind-and-survive game, not a chase-the-jackpot game.
No free-spin bonus round — just tumble mechanics within base game. This simplifies the math: no bonus-buy trap to worry about, no complicated bonus-game RTP divergence. What you see is what you get.
Mobile UX
Fine. Minimal animation, fast spin speed default. Art is functional rather than compelling. Good for quick sessions, bad for long engagement. We hit mild fatigue around minute 20.
Verdict — 8.0
"Niche" band per our rubric. Good entry title for players new to Jili or low-bankroll players who want long session time on a ₱100 budget. Not worth your time if you already play Super Ace — no upside ceiling and less engaging art. We'd recommend it to a friend on their first HOYY week, then move them to Super Ace in week 2.