JDB Slots & Casino Games

135 games indexed · Updated July 2026
Provider score
80/99
High confidence
Games
135
Avg RTP
96.2%
Max win
100,000×
New · 90d
3

JDB has added 3 new releases to the SlotRanker catalogue over the past 90 days, bringing the studio's indexed total to 135 slots. The portfolio returns an average of 96.2% to player across its full lineup. Recurring themes across the studio's output include Animals, Asia and Mythology, reflecting where the team most often invests its creative effort. Top-paying titles can reward up to 100,000x stake when their flagship features fire at full strength.

Studio score breakdown

High confidence (100%)

Six signals shape this studio's composite score. Percentile-ranked against the full catalog.

Provider score profile across 6 weighted categoriesPortfolio Quality5.5/10Top Games7.6/10Catalog Scale9.5/10Popularity9.2/10RTP9/10Diversity9.5/10
Portfolio Quality5.5/10
pop-weighted mean score 54.1 / 99 → 0.546
Top Games7.6/10
top-10 mean score 75.4 / 99 → 0.762
Catalog Scale9.5/10
slot count 135 → pct 0.953
Popularity9.2/10
summed popularity 993 → pct 0.924
RTP9/10
mean RTP 96.14% → raw 0.900
Diversity9.5/10
distinct count 217 → pct 0.951

About JDB

Is this your studio? Claim this profile