Mayhem Mechanics
Orphan Organ uses a five-reel grid with four standard positions and an Airlock tile per reel, ditching traditional paylines for its experimental Meter Pays system. Volatility peaks with a high rating and three RTP settings, featuring an optimal configuration of 96.2%. Bets range from $0.10 to $100 each spin.
Wins accumulate by matching symbols in batches of eight. Six neon-colored alien creatures serve as pay symbols, awarding 0.2x to 8x the bet for eight-of-a-kind. Wilds act as substitutes to complete winning combinations while boosting meter counts by +1.
Meter Pay and Airlock Upgrades
Orphan Organ’s core innovation lies in its Meter Pay system, where alien symbols feed individual meters that trigger payouts once they reach eight matches. Each successful meter activation removes winning symbols, causing cascading reels while the rest of the symbols continue to drop until no more matches are collected.
Multipliers rise dynamically according to the meter levels, while Airlock upgrades add to the volatility. The latter mechanic triggers four chaotic effects when triggered:
- Multiplier Increase: Adds 1x to 16x values to the multiplier of any meter and is multiplied by the meter level.
- Level Increase: Multiplies any meter by 2x to 10x.
- Wilds: Increases the number of symbols on all meters by +1. The effect is removed when the wilds are used in a win or the Airlocks close.
- Harmony Face Hugger: Links multiple meters to a random meter with a face hugger. Any time a meter fills up and pays, all other linked meters also pay.
Free Spins and Feature Buys
Organ Orphan amplifies the chaos with its Live in Concert Bonus, triggered by three scatters, yielding eight free spins. It can award 15 free spins if a special scatter appears. Persistent meter multipliers, meter levels, and linked meters escalate payouts during this round. The Store unlocks feature-buy options for high-risk players willing to spend more to boost their luck. Premium feature-buy rewards can cost 189x to 580x the bet.