Head to head

Lost Ark vs Prime World: Defenders 2

Lost Ark

Live

18k – 64k daily

Prime World: Defenders 2

Live

78 – 270 daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

December 2018 · 8 years ago

November 2018 · 8 years ago

Daily players

18k – 64k

78 – 270

Estimated players

64.5k1.0%

2710.8%

Available on

Windows

Windows

Platforms

Windows

Windows

Perspectives

Isometric

Isometric

Player activity

Smoothed estimated players over time.

Lost ArkPrime World: Defenders 2

Lost Ark

Average monthly estimated players
Month	Estimated players	Change
September 2026	~64.2k	Down 0.4%
August 2026	~64.4k	Up 0.2%
July 2026	~64.3k	—

Prime World: Defenders 2

Average monthly estimated players
Month	Estimated players	Change
September 2026	~269
August 2026	~269	Up 17%
July 2026	~229	—

Community breakdown

Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.

Steam concurrent players

Lost Ark: 6.4kDown 8.4%
Prime World: Defenders 2: 22Down 4.3%

Lost Ark currently has about 291× as many peak concurrent Steam players as Prime World: Defenders 2 — 6,402 vs 22.

Reddit members

Lost Ark: 299.9kUp 0.1%
Prime World: Defenders 2: —

Lost Ark currently has 299,898 subreddit members; no comparable data is tracked for Prime World: Defenders 2.

Twitch viewers

Lost Ark: 1.1kDown 52%
Prime World: Defenders 2: —

Lost Ark currently has 1,112 live Twitch viewers; no comparable data is tracked for Prime World: Defenders 2.

YouTube subscribers

Lost Ark: 103k
Prime World: Defenders 2: —

Lost Ark currently has 103,000 YouTube subscribers; no comparable data is tracked for Prime World: Defenders 2.

How these estimates are made

Lost Ark

Lost Ark is estimated to have 18k – 64k players a day. Around 3m – 7m accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.

Prime World: Defenders 2

Prime World: Defenders 2 is estimated to have 78 – 270 players a day. Around 55k – 140k accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.