OpenHV is an open-source RTS that scratches a similar itch to OpenRA but with a different visual style and a smaller community around it. The LAN credentials are genuine and the cost is zero. It missed the main list because OpenRA covers the same ground more confidently for most groups. If you have already played OpenRA into the ground and want something adjacent, this is worth a look. The player base is niche, so for LAN play where you are hosting your own sessions that matters less than it would for online matchmaking.

OpenHV
Best if you want a classic real-time strategy experience with open-source roots, LAN and online multiplayer, and a no-frills sci-fi setting that puts tactical decision-making front and center.
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Why We Recommend This Game
OpenHV is a passion project built for players who grew up on late-90s and early-2000s RTS titles and want that same clean, mechanically-focused experience without modern hand-holding. If you've ever wanted to jump into a match where base-building, resource management, and unit micro all matter equally, this is the kind of game that rewards that mindset. The gameplay loop is tight and familiar: establish a base, gather resources, tech up, and outmaneuver your opponent through a combination of production efficiency and battlefield decisions. There's no bloat here — the design is lean, keeping attention on the core strategic layer rather than layering in excessive systems. Sessions can run anywhere from 20 minutes in a decisive skirmish to over an hour in a drawn-out multiplayer siege, making it flexible depending on how much time you have. The learning curve is real but honest. New players will find themselves overwhelmed in competitive matches initially — understanding build orders, map control, and unit compositions takes time. But the game doesn't punish you for experimenting, and single-player skirmishes against AI give you a low-stakes environment to develop fundamentals before going online. There's no tutorial that walks you through everything step by step, so self-directed learners and players willing to look up community resources will get up to speed fastest. Multiplayer is where OpenHV truly shines. The support for LAN play is a genuine draw for local gaming groups and retro gaming enthusiasts who want that lan-party feel. Online PvP brings a small but dedicated community of players who take the strategy seriously. Because the skill ceiling is high, matches feel genuinely competitive — reading your opponent, adapting your build, and making smart use of the sci-fi unit roster all contribute to satisfying wins. Replayability is strong for the genre. No two skirmishes play out the same way, map variety changes strategic priorities, and the PvP ecosystem keeps things fresh as you encounter different playstyles. For solo players, the AI provides a reasonable challenge, though the deepest replay value comes from human opponents.
Best For
- Classic RTS fans who want a mechanically pure, no-frills real-time strategy experience
- LAN party and local multiplayer groups looking for a competitive strategy title
- Indie and open-source gaming enthusiasts who appreciate community-built projects
Not For
- Players expecting a polished tutorial or guided onboarding — the learning curve is steep and largely self-directed
- Those who prefer story-driven or campaign-focused strategy games with narrative depth
- Casual players looking for a low-pressure, slow-paced experience
Multiplayer & Game Modes
12 online
OpenHV does not support crossplay, supports up to 12 players online.
Features
Play Modes
Single Player • Multiplayer • PvP • Online Multiplayer • LAN Multiplayer
Player Count
- 0
- Online
- 1-12
- LAN
- 1-12
- Team Sizes
- Up to 12 players
Additional Details
OpenHV is a free/open-source RTS built on the OpenRA engine. Current public materials indicate skirmish/sandbox play plus competitive multiplayer over internet and LAN, with support for up to 12 players in a match. No evidence of couch local, split-screen, hotseat, co-op campaign, or cross-platform matchmaking beyond PC builds. Multiplayer is primarily standard RTS matches using OpenRA networking/lobbies.
Edition and Platform Information
Important details about which version to buy and where to play.
Which Edition to Buy
OpenHV is a free, open-source title. There are no paid editions or DLC — the full game is available to download at no cost.
Platform Recommendations
Designed for PC with keyboard and mouse controls. LAN multiplayer support makes it a strong pick for local network setups. Online multiplayer depends on community server availability, which can vary.
Accessibility Features
No documented accessibility features such as colorblind modes or remappable controls have been prominently highlighted. Players with fine motor or visual accessibility needs should be aware the interface follows classic RTS conventions without modern accommodations.
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Frequently Asked Questions
Common questions about this game answered by our team.
How hard is OpenHV for beginners?
It's challenging. There's no guided tutorial, so new players will need to learn through skirmishes and community resources. Expect a steep curve before competitive play feels comfortable.
How long does a typical session last?
Matches typically run 20–60+ minutes depending on match type and opponent skill. Skirmishes can be quicker; evenly matched multiplayer games can stretch longer.
Is the multiplayer community active?
The community is small but dedicated. LAN play is ideal for groups of friends. Online matchmaking activity may be limited, so scheduling matches via community forums helps.
Is OpenHV free to play?
Yes, it's completely free and open-source. There are no microtransactions, paid editions, or DLC.
Does it have single-player content?
Yes, you can play against AI in skirmish mode. It's solid for practice, but the game's depth and replayability are best realized in multiplayer matches.