Dark Summoning centers on darkness and occult visuals. Themes include birds, red and blue hues, insects, pyramids, demons, bugs, darkness, horror.

Feature set skews toward variable pacing and modifier mechanics. Random multiplier, Bonus Bet, Wilds with multipliers, Avalanche, Free Spins Multiplier, Scatter symbols, Bonus symbols, Free Spins, Cascading, Buy Feature, Wild, Random Wilds / Additional Wilds. Layout uses a 6-5 grid with 24 paylines; Min Bet USD 0.1; Max Bet USD 100; RTP 94%; Hit Frequency 29; Top Win x19; Volatility Med-High.