Where the regulator reaches into the game loop itself
Game-design rules are the most product-prescriptive dimension in iGaming regulation, and where European and North American regimes diverge hardest. Germany\'s § 22a GlüStV caps virtual-slot stakes at €1 per spin and enforces a server-side minimum 5-second cycle. Sweden\'s SIFS 2022:3 Ch 15 §2 sets a 3-second floor on round duration. Ontario Standard 2.18 requires 2.5 seconds between game cycles; the UK\'s RTS 14D matches the 2.5-second floor for slots (5 seconds for casino under RTS 14G). Autoplay prohibitions are near-universal in the indexed European and Canadian markets. The US states we index, Michigan, New Jersey, Pennsylvania, are silent on all three parameters, leaving product design to GLI-19/GLI-33 technical certification.
Each chip is one indexed rulebook. Green = we have a directly matched standard on this topic; dim = the topic may be covered under different wording, explore the framework to verify.
Structured columns from the RG Observatory overlay. Where a cell is — the indexed standards don’t specify; blanks are deliberate, not guesses.
| Market | Autoplay | Stake cap | Min spin cycle | Source |
|---|---|---|---|---|
| AGCO S 2.16 | Banned | — | 2.5-second minimum gap between game cycles | Open ↗ |
| AGLC AGLC 4.10.5 | Banned | — | — | Open ↗ |
| DGA EO 682 § 35(5) | — | — | — | Open ↗ |
| DGOJ RD 176/2023 art. 11 | — | — | — | Open ↗ |
| GGL § 22a caps | Banned | EUR 1 per spin (virtual slots only) | 5 seconds per spin (virtual slots only) | Open ↗ |
| MGA | — | — | — | Open ↗ |
| MGCB | — | — | — | Open ↗ |
| NJ DGE § 69O-1.5(j)-(r) | — | — | — | Open ↗ |
| OCCC | — | — | — | Open ↗ |
| PA PGCB | — | — | — | Open ↗ |
| SGA SIFS 2022:3 Ch 9 §12 | Banned | — | 3 seconds per round (from stake confirmation to result display) | Open ↗ |
| UKGC LCCP | Banned | — | 2.5 seconds per spin (slots); 5 seconds for casino excl. slots / P2P poker | Open ↗ |
| UKGC RTS RTS RTS 2E | Banned | — | 2.5 seconds per spin (slots); 5 seconds for casino excl. slots / P2P poker | Open ↗ |
The 2.5-second slot spin minimum first appeared in the UK RTS in 2021 and Germany's §22a. Sweden followed at 3 seconds in SIFS 2022:3 Ch 15 §2. Ontario aligned at 2.5 seconds in Standard 2.18. The convergence is deliberate: research on reinforcement-schedule effects points at sub-2-second cycles as a distinct harm vector. The outlier is the US pattern, where product cadence remains outside the statutory rulebook.
UK RTS 8A requires per-cycle customer commitment. Ontario 2.16 bans auto-play for slots. Sweden Ch 14 §6 requires per-round active stake confirmation. Germany § 22a bans autoplay for virtual slots. AGLC 4.10.5 bans auto-play for slots. Denmark mandates the player can interrupt play at any time without penalty (dk-scp-games-casino) but indexes no explicit autoplay rule. Autoplay is the single game-design rule most regulators have converged on.
Germany's €1/spin slot cap and the UK's 2024 statutory instrument (£5/spin online slots; £2 for 18–24-year-olds) are the two headline examples. The UK cap is not in our indexed LCCP/RTS corpus, verify against gov.uk. No other market we index imposes a per-spin stake ceiling. Malta, the US states, Ontario, Sweden and Denmark leave stake caps to the player via voluntary limits.
Ohio is sports-only under ORC 3775 and does not authorise iCasino, so our index contains no slot cycle, autoplay or stake-cap rule for the Ohio corpus. The nearest product-level Ohio rule is OAC 3775-11-01, which limits wagers to events and wager types on the Commission-approved catalogue and requires operators to honour sports-governing-body restrictions such as the NCAA player-prop prohibition.
Germany and the UK reach all the way into the game loop, stake, cycle time, autoplay, feature buys, turbo. Sweden, Ontario and AGLC match on cycle time and autoplay but leave stake. Denmark regulates through behavioural constraints (interruption, misleading-animation ban) rather than numerical floors. The US states we index regulate at the certification boundary (GLI-19/33) and leave in-game mechanics to the lab report.
Open questions and imminent changes that will shift the cells above. Each item is traceable to a regulator publication or indexed statute.
Autoplay is banned for slots in the UK (RTS 8A requires per-cycle commitment), Germany (§ 22a GlüStV 2021), Sweden (Gambling Act Ch 14 §6 requires per-round active stake confirmation), Ontario (Standard 2.16), and Alberta (AGLC 4.10.5). Denmark requires the player to be able to interrupt play at any time but our index contains no explicit autoplay provision. The US states we index are silent on autoplay.
The UK RTS 14D sets 2.5 seconds per slot spin; RTS 14G sets 5 seconds for casino excluding slots / P2P poker. Germany's § 22a enforces 5 seconds per virtual-slot spin server-side. Sweden's SIFS 2022:3 Ch 15 §2 sets 3 seconds per game round. Ontario Standard 2.18 requires 2.5 seconds between game cycles. AGLC 4.10.9 prohibits turbo but does not set a second-count minimum.
Germany caps virtual-slot stakes at €1 per spin (§ 22a GlüStV 2021). The UK's 2024 Statutory Instrument introduces £5 per spin online slots and £2 for 18–24-year-olds, this rule is not in our indexed LCCP/RTS corpus; verify against the gov.uk instrument. No other market we index imposes a per-spin stake ceiling.
A reality check is a mandatory pop-up interrupting play that shows elapsed session time, amount wagered and net win/loss, and requires the player to actively resume. Malta's PPD 18A, the UK's RTS 13, Pennsylvania's § 809.6 and Ontario's on-screen disclosure requirements all mandate a version of it. Session-time configurable pop-ups are a player-facing cousin of operator-side behaviour-monitoring under customer-interaction rules.
Every claim above traces to one of these citations. Matched standards link straight into the framework explorer; overlay facts link to the RG Observatory card with its audit note.
Built 2026-05-11 from the same datasets that power the framework explorers. Not legal advice; verify against the issuing regulator.