IMHO.

Warhammer 40,000: Gladius - Relics of War vs BattleSail

Warhammer 40,000: Gladius - Relics of War and BattleSail both land in Strategy on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Strategy games on Steam. Warhammer 40,000: Gladius - Relics of War (2018) is 8 years older than BattleSail (2026). Both support cooperative play. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Warhammer 40,000: Gladius - Relics of War

Choose Warhammer 40,000: Gladius - Relics of War if you want the Online Co-op and LAN Co-op side of the pairing. 5,122 Steam reviews back the pick.

Choose BattleSail

Choose BattleSail if you want an Action and Indie game with Steam Leaderboards, Custom Volume Controls, and Stereo Sound. On Steam, it's the newer release (2026) and ships with the modern feature baseline. BattleSail launched in 2026.

Both Warhammer 40,000: Gladius - Relics of War and BattleSail sit in Strategy on Steam and both list Multi-player, Shared/Split Screen, and Online PvP, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Warhammer 40,000: Gladius - Relics of War vs BattleSail — Steam metadata comparison
Warhammer 40,000: Gladius - Relics of War — Steam game coverWarhammer 40,000: Gladius - Relics of WarBattleSail — Steam game coverBattleSail
Released20182026
GenresStrategyAction, Strategy, Indie
PlatformsWindows, LinuxWindows
Steam DeckDeck PlayableUnrated
Price39.99 USDPrice unknown
Steam reviews81.9% positive (5,122 reviews)
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opMulti-player, Shared/Split Screen Co-op, Co-op
DevelopersProxy Studiosrendeo

Side by side

Warhammer 40,000: Gladius - Relics of War vs BattleSail — FAQ

Should I play Warhammer 40,000: Gladius - Relics of War or BattleSail first?
If you want chronology, Warhammer 40,000: Gladius - Relics of War (2018) came out before BattleSail (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Warhammer 40,000: Gladius - Relics of War and BattleSail similar?
They overlap on Strategy on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Do both Warhammer 40,000: Gladius - Relics of War and BattleSail have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Warhammer 40,000: Gladius - Relics of War ships Online Co-op, Shared/Split Screen Co-op; BattleSail ships Shared/Split Screen Co-op, Co-op.
Does Warhammer 40,000: Gladius - Relics of War run on Steam Deck?
Yes — Warhammer 40,000: Gladius - Relics of War is rated Deck Playable by Valve. BattleSail doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Warhammer 40,000: Gladius - Relics of War vs BattleSail · imho.run