Steel Horizon is a turn-based strategy game developed by British studio Climax Group and published by Konami for the Sony PlayStation Portable and Nintendo DS.

In the beginning the player must choose between 3 different types of upgradeable ships, a destroyer, a battleship, and a submarine.

On Metacritic, the DS version of the game holds a score of 42/100 based on 15 reviews.

[1] GameSpot gave the game scores of 3.6/10 for the DS version[2] and 4.5/10 for PSP version,[3] praising the story but criticizing the low difficulty, the visual effects being simplistic, and the soundtrack being repetitive.

IGN gave the game scores of 3.5/10 for the DS version[5] and 3/10 for the PSP version,[6] with criticism being directed towards the game's graphics, sound effects, interface, and gameplay during the battle sequences.