AMPLITUDE Studios is an independent French strategy developer best known for the ENDLESS series of 4X games. The studio’s signature is asymmetry: factions that differ at the level of rules and economy rather than at the level of unit stats.

Its most recent release is ENDLESS Legend 2, published by Hooded Horse, which reached 1.0 on 17 September 2026 and entered the Steam 250 week chart at #13 with a score of 7.98 from 3,290 reviews.