Games like UO Outlands
Ranked by how closely each game's gameplay profile, monetization, and world design match UO Outlands — not by popularity. Similarity blends attribute distance across PvE/PvP focus, grind, combat, and social systems with shared tags and curated links.
UO Outlands is a sandbox MMO with tab-target combat on a free-to-play model. Of the picks below, 10 of 10 share its sandbox world, 10 of 10 share its open-world PvP and 8 of 10 share its tab-target combat.

Ultima Online
#1 · 85% similar
vs UO Outlands: Ultima Online is less PvP-focused and easier to catch up in, with a free-to-play + sub option model instead of free-to-play.

EVE Online
#2 · 77% similar
vs UO Outlands: EVE Online is less PvE-focused and less grindy, with a free-to-play + sub option model instead of free-to-play.

Albion Online
#3 · 75% similar
vs UO Outlands: Albion Online is less PvE-focused, with hybrid combat instead of tab-target combat and a free-to-play + sub option model instead of free-to-play.

Tibia
#4 · 75% similar
vs UO Outlands: Tibia is lighter on crafting and less alt-friendly, with a free-to-play + sub option model instead of free-to-play.

Haven & Hearth
#5 · 75% similar
vs UO Outlands: Haven & Hearth is less guild-dependent and less alt-friendly, with a free-to-play + sub option model instead of free-to-play.

Apogea
#6 · 73% similar
vs UO Outlands: Apogea is lighter on crafting, less guild-dependent and less PvP-focused.

Old School RuneScape
#7 · 72% similar
vs UO Outlands: Old School RuneScape is less guild-dependent and less PvP-focused, with a free-to-play + sub option model instead of free-to-play.

Mortal Online 2
#8 · 72% similar
vs UO Outlands: Mortal Online 2 is less alt-friendly, with action combat instead of tab-target combat and a subscription model instead of free-to-play.

EVE Frontier
#9 · 67% similar
vs UO Outlands: EVE Frontier is less alt-friendly and easier to catch up in, with a buy-to-play model instead of free-to-play.

Wurm Online
#10 · 66% similar
vs UO Outlands: Wurm Online is less alt-friendly and less PvP-focused, with a free-to-play + sub option model instead of free-to-play.
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