HELLDIVERS 2 vs Warhammer 40,000: Space Marine II

Chaotic 4-player democracy versus polished 3-player bolter power — pick your co-op fantasy.

Updated 25d ago

HELLDIVERS 2 cover
HELLDIVERS 2 8.3/10 Strong

Still the best chaotic 4-player co-op shooter on PC despite the playerbase falling from 458k peak to 30k after Arrowhead's balance churn.

Warhammer 40,000: Space Marine II cover
Warhammer 40,000: Space Marine II 8.1/10 Strong

Saves the 40K video game catalog — Space Marine 2's chunky bolter-and-chainsword co-op keeps 8-12k peak players active in 2026 with strong PvE Operations.

By the numbers

Prices checked Sep 9; they move faster than we refresh, so confirm on the store page.

Recent-review figures are Steam's own last-30-days window, read Sep 9.

Measure HELLDIVERS 2 Warhammer 40,000: Space Marine II
Value Warhammer 40,000: Space Marine II wins on value
Price now $34.99 −13% · GameBillet $14.99 −75% · GamesPlanet US
All-time low $25.47 $14.95
Cost / hour $1.10/hr $34.99 · 32 h main story $1.59/hr $14.99 · 9 h main story
Off its low +37% low was Mar 2025 At its low low was Sep 2026
Main story 32 h 9 h
Health Too close to call
Steam reviews 76% 1.2M reviews 84% 225k reviews
Recent reviews 83% 6k votes · vs 76% lifetime · improving 81% 3k votes · vs 84% lifetime
Peak players 144,799 Aug 2026 · ↑ 231% MoM 25,166 Aug 2026 · ↑ 1% MoM
Launch peak 32% of Feb 2024 launch peak · as of Aug 2026 14% of Sep 2024 launch peak · as of Aug 2026
All-time peak 458,208 Feb 2024 186,199 Sep 2024
Support
Last patch 4 weeks ago 3 weeks ago
Patch cadence 4 in last 90 days 4 in last 90 days
Steam Deck Gold Gold

Shared scale — same months across the bottom, same player-count axis up the side, so the two lines are directly comparable. A shorter line means a younger game.

HELLDIVERS 2
Feb 2024 – Aug 2026
Warhammer 40,000: Space Marine II
Sep 2024 – Aug 2026

What players say

Patterns from long-haul reviewers, taken from each game's verdict. Not live sentiment — each side is dated below.

HELLDIVERS 2

Love

The core co-op PVE loop remains engaging and fun for hundreds of hours despite ongoing frustrations.

Struggle with

Persistent balance changes, performance bugs, and poor developer communication erode trust and enjoyment over time.

from our May 2026 verdict

Warhammer 40,000: Space Marine II

Love

The horde combat and class-based PvE operations offer deep customization and cinematic action that long-haul players find addictive.

Struggle with

Excessive loading screens and overpriced DLC are consistent frustrations that even dedicated players call out.

from our May 2026 verdict

Key differences

Co-op scale
Helldivers 2 supports four players with friendly fire and stratagem cooldowns, creating chaotic team moments.
Space Marine 2 focuses on tight 3-player Operations runs with defined roles and chunky melee.
Campaign length
Helldivers 2's main story spans 32 hours, offering a longer arc than its rival's brief campaign.
Space Marine 2's campaign wraps in 9 hours, pushing players toward repeatable Operations content.
Live-service churn
Helldivers 2 lost 90% of its launch peak after balance changes, signaling a volatile meta.
Space Marine 2 retains 13% of its launch peak, showing steadier PvE-focused retention.

Which one is for you?

Pick HELLDIVERS 2 if

  • You want a 32-hour campaign with chaotic 4-player co-op and friendly fire—a longer ride overall.
  • You enjoy strategic loadouts and managing 30-second stratagem cooldowns.
  • You can tolerate live-service balance swings and a shrinking playerbase.

Pick Warhammer 40,000: Space Marine II if

  • You prefer tighter 3-player co-op with chunky melee and bolter combat—less chaos, more control.
  • You're a Warhammer 40K fan wanting a reverent universe or enjoy grindy Operations replayability.
  • You want a quick 9-hour campaign and a more stable PvE-centric community.

Bottom line

Choose Helldivers 2 for a longer, chaotic co-op grind; choose Space Marine 2 for stable, polished 3-player action with a Warhammer coat of paint.

More comparisons

Browse every comparison →