Event modes that require currency wagers offer a high-stakes avenue for high-skill players to earn valuable rewards.

Dicero has quickly climbed the action charts by blending Habby's signature roguelite gameplay with a dice-based attack system.

Pepp Heroes: Relic Quest offers a highly automated MMORPG with open-world exploration and a 4X-style base progression.

Clash of Clans launches a collaborative event where players win battles to help their team progress on a shared map. Meanwhile, PUBG Mobile adds a group purchase mechanic with scaling discounts, and Brawl Stars releases a new expansion event.

Adding mechanics from top ad creatives into base game content can help improve conversions.

GetRich GO offers a fresh take on board game coin looters by incorporating gachas that award heroes and upgradable dice skins.

Jackpot Master adds an expansion event centered around progressing in several mini-games. Meanwhile, Cash Tornado introduces an upgradable daily pick'em, and Bingo Blitz offers an optional auto-daubing card.

Adding time limits to bonus upgrade progressions enhances retention.

A trio of SciPlay apps adds monsters that players evolve to upgrade free spin enhancements. Meanwhile, DoubleDown introduces a circular reel set for respins, and POP! Slots offer a social bonus where players' avatars roam a reel-like board.

Top apps reduce or redistribute download friction by shifting required content away from install and into player-driven choices, onboarding flows, or moment-to-moment gameplay.

Event progressions that require players to obtain different collectibles each day promote retention at the start of new seasons.

Sunday City's job progressions, renovation systems, and multi-currency economy have helped it emerge as a top-three avatar-life app.