688(I) Hunter/Killer vs Kohan: Immortal Sovereigns
Side-by-side comparison of features, pricing, ratings, and alternatives.
Take the helm of a US Navy Los Angeles‑class attack submarine and engage in tactical underwater warfare. The game blends detailed sonar simulation with strategic mission planning for both solo and multiplayer battles.
Kohan: Immortal Sovereigns is a real‑time strategy game set in a richly detailed fantasy world. Players command armies, manage resources, and influence the political landscape through a unique “Dynamic War” system. The game offers both a deep single‑player campaign and robust multiplayer modes, including co‑operative play, allowing strategic minds to clash or collaborate across Linux and PC platforms.
- Deep and authentic submarine simulation
- Robust mission editor for custom content
- Multiplayer support adds replayability
- High historical accuracy
- Deep strategic depth with a unique war system
- Strong modding community and tools
- Cross‑platform support for Linux and PC
- Engaging single‑player and multiplayer modes
- Outdated graphics by modern standards
- Steep learning curve for newcomers
- Limited documentation and tutorials
- Steep learning curve for new RTS players
- Graphics are dated by modern standards
- Limited official multiplayer matchmaking
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Alternatives to Kohan: Immortal Sovereigns
View all →The Verdict
AI-generated from listing data688(I) Hunter/Killer offers a deep, historically accurate submarine simulation with strong mission editing and multiplayer, while Kohan: Immortal Sovereigns delivers a fantasy RTS with extensive modding and broader multiplayer support.
Key differences
- •Genre: realistic Cold War submarine sim vs. fantasy real‑time strategy.
- •Content focus: historical naval missions vs. dynamic war system with three factions.
- •Modding tools: mission editor for custom scenarios (A) vs. full modding suite for units, maps, gameplay (B).
- •Multiplayer scope: head‑to‑head/sub patrols (A) vs. up to eight players, co‑op and competitive matches (B).
- •Price: $49.99 (A) vs. $29.99 (B).
Gameplay & fun factor
Both provide deep, niche experiences; A excels for submarine fans, B for RTS enthusiasts.
Platform availability
B supports Linux and PC; A is PC‑only.
Price & value
B costs $29.99 versus A's $49.99, offering lower entry cost.
Multiplayer / co‑op
B allows up to eight players and co‑op; A limited to head‑to‑head or patrols.
Content & replayability
A's mission editor and dynamic AI create endless custom scenarios; B relies on fixed factions.
Difficulty & accessibility
B's learning curve is steep but less technical than A's complex sonar and damage systems.
Graphics & performance
Both have dated graphics; B's visuals are slightly newer (2001) than A's (1997).
Choose 688(I) Hunter/Killer if…
For players obsessed with realistic submarine warfare and custom naval scenarios.
Choose Kohan: Immortal Sovereigns if…
For gamers who want a fantasy RTS with strong modding and larger multiplayer battles.
Common questions
Which game is cheaper?
Kohan: Immortal Sovereigns costs $29.99; 688(I) Hunter/Killer costs $49.99.
Do either games run on Linux?
Only Kohan: Immortal Sovereigns lists Linux support; 688(I) Hunter/Killer is PC‑only.
Which title offers more community‑created content?
688(I) Hunter/Killer has a robust mission editor for custom scenarios; Kohan provides full modding tools for units, maps, and gameplay.







