: All 807 Pokémon from Gens 1-7 are obtainable within the game.

too easy, Photonic Sun is designed to test your tactical limits: Competitive AI

Apply the .xdelta or .ips patch to your clean Pokémon Ultra Sun ROM.

: Pokémon gain access to better moves earlier or moves they previously lacked. For example, regains Shell Smash, and learns Razor Shell upon evolution rather than before. Type and Ability Tweaks

To conquer Photonic Sun Rebalanced, you must shift your mindset from casual play to competitive battling. Scout and Plan Ahead

Many Pokémon received buffs to make them more usable in competitive or high-level playthroughs. Some highlights include:

While the Standard version of Photonic Sun offers the same difficulty increase and QoL updates (like catching all Pokémon), it lacks the stat and type changes. The version is tailored for players who want to see their favorite "weak" Pokémon become powerhouses, drawing inspiration from other famous hacks like Eternal X and Wilting Y .

is a difficulty enhancement hack designed to transform the base Ultra Sun experience into a challenging, strategic RPG. Unlike "Kaizo" style hacks that rely on unfair stat inflation or brutal RNG, Photonic Sun focuses on intelligent AI, competitive move sets for opponents, and a massive expansion of the player’s toolbox. It creates a "fair but hard" experience where knowledge of Pokémon mechanics is essential for survival.

: While the story is the same, many of the long, unskippable tutorials from the base game have been shortened or removed to get you into the action faster. Which Version Should You Play? The hack comes in two main flavors: