Energy / wait timers (appointment mechanics)
Play is gated by real-time cooldowns that can be bypassed for money.
- Code
- T2
- Category
- Temporal & attention
- Severity
- Medium
- Evidence
- ModerateClassic temporal dark pattern; documented in early-childhood gaming.
- Purpose served
- Gameplay & businessServes play and the provider at once — the contested middle where context decides whether it's deceptive.
- Mechanism family
- Temporal
- Platforms
- Mobile / F2P
- Player costs
- Time / attentionFinancial
- Modes
- Coercive
- Target Audience
- children parents
- Tags
- timersappointment mechanicsretentiontime pressureserves gameplayserves businesscommercialized to childrenno meaningful opt outconsent underminedtemporal pressuremonetary pressuredisengagement penaltyaccess pressurevulnerability exploitation
- Also known as
- energy systems, lives, cooldowns, play-by-appointment
How it works
An energy/lives meter depletes and refills on a real-world clock, prompting players to return on the game’s schedule or pay to continue.
Why it can be harmful
It colonises the player’s real time and converts impatience into spend; appointment scheduling is especially hard on children who lack control over when they play.
Examples in the wild
- Five in-game lives that refill one per 30 minutes
- Timed building/crafting that costs gems to finish now
Illustrative genre examples to aid recognition — not allegations about specific titles.
References
- Lewis, C. (2014). Temporal dark patterns. Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities. Apress. doi.org/10.1007/978-1-4302-6422-4_9 · citing patterns
- Sousa, C.; Oliveira, A. F. (2023). The dark side of fun: Understanding dark patterns and literacy needs in early childhood mobile gaming. Proceedings of the European Conference on Games Based Learning. doi.org/10.34190/ecgbl.17.1.1656 · citing patterns
Community catalogue
The community site DarkPattern.games catalogues a related pattern, “Wait To Play”, with 10+ example game mentions captured in our source crawl, including Dye Hard - Color War, Hatch Dragons, SUMI SUMI : Matching Puzzle, Heartopia.
Community-contributed and votes-based; the listed game titles are page-level examples from that catalogue, not a full game-profile crawl or our assessment. View on DarkPattern.games →
Related patterns
Subscription / battle-pass traps
Easy entry and obstructed cancellation, with 'earned' value that expires if you stop paying or playing.
Pay-to-skip / engineered grind
Progression is deliberately slowed so the game can sell time-savers that remove the friction it introduced.
Can't pause or save
Designs that prevent safely stopping — no pause or save, or progress lost (or attacked) when you leave — so players can't quit on their own terms.
Daily login / streaks
Escalating rewards and loss-aversion penalties punish missing a day.
Social obligation / guilt
The design leverages teammates' dependence to compel continued play or spending.
FOMO / limited-time offers
Artificial scarcity and urgency pressure players into purchases before a countdown expires.