Pokemon Champions launched on iOS and Android mobile devices on June 17, 2026 [1].

This expansion marks a significant shift for the battle-simulator game, moving beyond the Nintendo Switch to reach a broader audience. By introducing cross-save functionality via Nintendo Accounts, the developer allows players to maintain their progress across different platforms.

The mobile launch coincides with a season reset and a comprehensive update to the competitive meta. Players can now obtain a free Mega Raichu and two exclusive Mega Stones, which remain available through Sept. 1, 2026 [1]. The update also introduces 11 new Mega Evolutions [1] and several new abilities designed to alter how battles are played.

Beyond the additions, the update implements critical balance changes to stabilize the competitive environment. Developers said they issued nerfs to specific Pokemon, including Annihilape and Grimmsnarl [4]. These changes are intended to shake up the current "meta" — the most effective tactics and team compositions used by top players — to ensure a more varied competitive landscape [3].

The transition to mobile is paired with the introduction of Regulation M, a new set of rules that governs which Pokemon and items are legal in ranked play [3]. This regulatory shift, combined with the new Mega Evolutions, forces players to rethink their strategies as they transition to the mobile experience.

While some reports suggested a lack of content until later in the year, the June 17 release explicitly provides the new Mega Evolutions and the free Raichu as immediate additions [1].

Pokemon Champions launched on iOS and Android mobile devices on June 17, 2026.

The move to mobile and the simultaneous reset of the competitive meta suggest a strategy to maximize user acquisition. By lowering the barrier to entry with a free high-tier Pokemon and updating the rule set, the game aims to attract both lapsed Switch players and new mobile users during a period of high volatility in the game's competitive balance.