Final Fantasy Resonance Side Content and Endgame Activities

Officially named activities

Square Enix’s North American product description names wandering Gilgamesh, the Colosseum, the Chamber of Arms, and Ultima Weapon among the game’s side content. The listing does not specify how many encounters each contains or what rewards they give.

Wandering Gilgamesh

The product description presents Gilgamesh as a wandering optional challenge. It does not confirm locations, encounter conditions, recommended level, or reward details. No location list is supplied here without release-version checks.

Colosseum and Chamber of Arms

Both the Colosseum and Chamber of Arms are named in the official feature description. The sources reviewed do not explain their unlock points, battle rules, match lists, or whether they are available before finishing the main story.

Ultima Weapon

Ultima Weapon is also named as side content. The official store description does not say whether this refers to a boss encounter, a weapon, or both, and does not provide an encounter route. Confirm the in-game terminology before adding a detailed guide.

Are these endgame activities?

The listing calls these side content, but does not classify all of them as postgame. Do not assume that an activity requires story completion. Unlock conditions and missability need to be checked in the game.

Official source

• Square Enix Store — FINAL FANTASY RESONANCE gameplay and side-content description.

Checked October 21, 2026. Unlocks, rewards, and completion requirements remain unverified.