The Riftbreaker

Exor Studios built its name on X-Morph: Defense, a game that already fused tower defense with twin-stick shooting, and The Riftbreaker feels like the studio deciding that formula needed a third and fourth genre bolted on. You play Captain Ashley S. Nowak, piloting a mech suit named Mr. Riggs, dropped one-way onto the alien planet Galatea 37 with a single job: build enough industry to open a rift back to Earth. Everything else — the resource chains, the tech tree, the increasingly large bug swarms trying to end that plan — grows out of that one goal.

A genre blender that mostly holds together

The pitch on paper sounds like it shouldn’t work: base-building economy, Factorio-style resource chains (minus the deep automation puzzles), tower-defense wave combat, and action-RPG mech upgrades, all running at once. In practice it holds together because Mr. Riggs is the connective tissue — the same suit that mines ore, drags buildings into place, and fires off research-unlocked weapons also has to physically sprint across the map when a horde shows up. Nothing here is the deepest version of its genre; it’s not Factorio’s automation and it’s not a grand RTS’s strategic depth. What it is, is a rare case where four systems share one satisfying control scheme instead of feeling stapled together.

Co-op is the feature that doesn’t get enough credit

Up to four players share a single resource pool, and any player — not just the host — can queue research or call a vote to warp the group to a new outpost. That sounds like a small thing until you’ve played other co-op survival games where only the host can make meaningful decisions. Dedicated server support and fully offline LAN play round it out. Splitting the workload (one person on mining outposts, another on power and defense) also does a lot to mask the game’s biggest weakness, which is repetition — busywork is a lot less noticeable when it’s split two ways.

Where the seams show

Most of the loop’s building blocks are already in your hands within the first five hours, and the remaining fifteen to twenty-five are mostly the same tasks recombined across new maps and biomes: extend the mining network, build up defenses, survive a wave, repeat. Story and dialogue don’t do much to break that rhythm — the banter between Ashley and her AI companion is pleasant but thin, and the plot’s stakes rarely feel pressing. The natural disaster events (storms, seismic activity) are a similar story: more of a “wait it out and repair the damage” chore than a real obstacle. None of this tanks the experience, but it’s the honest reason some players bounce off the campaign around the halfway point while others happily sink 30+ hours into it — this is a game whose repetition either relaxes you or wears you down, with not much middle ground.

Sandbox, mods, and years of support

If the campaign’s pacing isn’t your thing, Survival mode strips it down to pure wave-defense, and Sandbox mode hands you direct control over resources, enemy spawns, and weather so you can build without pressure. Built-in modding tools and Steam Workshop integration have kept a community pipeline of content flowing since 2021, and three paid expansions (Metal Terror, Into the Dark, Heart of the Swamp) have added new mechanics and areas on top of years of free updates — recent Steam reviews are still sitting at 90% positive, which is a good sign for a four-year-old game.

Verdict

The Riftbreaker never fully commits to being the deepest automation game, the deepest RTS, or the deepest action-RPG — but the combination is genuinely distinctive, Mr. Riggs is fun to pilot for the whole runtime, and co-op smooths over most of the pacing complaints. At full price it’s a good buy for genre fans; at the current 70% discount, it’s close to a no-brainer, especially with a friend to split the busywork with.