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Games Like Grand Line Journal

8 similar mobile games for iOS and Android — ranked by community & store data.

Grand Line Journalrpg-all|rpg-idle

Grand Line Journal is an idle RPG set in the One Piece universe where players collect and upgrade characters. The game features a light story and allows for one-handed play in short sessions. Its core appeal lies in casual progression and character collection for fans of the franchise.

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Android only
Pirate Saga: Voyage
15%
Pirate Saga: Voyage is an idle RPG where players assemble a crew of heroes to battle enemies and progress through a vast world. The game features strategic turn-based combat and a gacha system for acquiring new characters. Players can engage in various competitive modes and enjoy continuous content updates.
P2WEndlessHigh grindLight👍 One-handedUnknownShort session⚡ No timers+6 more
Android only
Epic Voyage
15%
Epic Voyage is a portrait-oriented idle RPG where players collect and upgrade characters to battle through various stages. The game features a vast array of heroes inspired by popular anime, offering deep progression systems and competitive PvP modes. Its one-handed playstyle and auto-battle mechanics make it accessible for casual players, though significant progression often requires investment in its gacha and monetization systems.
P2WEndlessHigh grindMindless👍 One-handedUnknownShort session⚡ No timers+4 more
Fiery Voyage: True Bonds is a solo idle strategy game set in the One Piece universe. Players collect and upgrade characters to battle through various stages, with progression driven by character acquisition and power-ups. The game offers a casual, repeatable experience suitable for short play sessions.
P2WEndlessHigh grindMindless👍 One-handedUnknownShort session⚡ No timers+4 more
Epic Pirate War
Android only
Epic Pirate War
15%
Epic Pirate War is an idle RPG where players collect and upgrade a crew of heroes for automated battles. The game features gacha mechanics for acquiring new characters and emphasizes progression through continuous, low-interaction gameplay. It is designed for players who enjoy collecting heroes and watching their power grow with minimal active input.
P2WEndlessHigh grindMindless👍 One-handedUnknownShort session⚡ No timers+5 more
Android only
Straw Crew Adventures
15%
Straw Crew Adventures is an idle RPG where players collect and upgrade a team of characters. The game focuses on passive progression, allowing for short, interruptible play sessions. Its roguelite elements and character collection offer high replay value for those who enjoy a relaxed, albeit pay-to-win, experience.
P2WEndlessHigh grindMindless👍 One-handedUnknownShort session⚡ No timers+5 more
Legendary Kingdom: Journey is a casual idle RPG where players collect heroes and progress through battles automatically. The game features a cartoon visual style and allows for one-handed play, making it accessible for on-the-go sessions. Progression is driven by passive combat and hero upgrades, with a focus on long-term collection and team building.
P2WEndlessHigh grindMindless👍 One-handedUnknownShort session⚡ No timers+5 more
Android only
Pirate Will
15%
Pirate Will is an idle RPG where players collect and upgrade heroes to battle through various stages. The game features passive progression that allows for short, interruptible play sessions. Its core appeal lies in the continuous growth of your pirate crew and the strategic team-building involved.
P2WEndlessHigh grindMindless👍 One-handedUnknownShort session⚡ No timers+4 more
Android only
OPG: Glorious Ocean
15%
OPG: Glorious Ocean is an idle RPG where characters automatically engage in battles, allowing players to progress passively. Players manage resources and upgrade their heroes by logging in periodically. The game features a strong emphasis on pay-to-win mechanics and is designed for short, interruptible play sessions.
P2WEndlessHigh grindMindlessUnknownShort session🔇 Mute-friendlyHard+1 more

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Games Like Grand Line Journal (2026) — iOS & Android