Retro Replay Review

Gameplay

Zarlor Mercenary is at its best when you stop treating it as a straight run-and-gun shooter and start treating every destroyed target as future survival. You fly upward through six Mendicant-held levels, firing at enemies and buildings while weaving around incoming attacks. Hits drain a health bar rather than immediately ending a life, which gives you room to recover from a bad moment—but not enough room to get careless.

The between-level economy is the reason to stick with it. Money from kills and wrecked buildings buys mega bombs, rear firepower, shields, and extra lives, so your performance in one level affects how prepared you are for the next. A back cannon is especially easy to appreciate in a game where danger can crowd in behind you, while a mega bomb is the sort of purchase you may regret skipping the instant the screen gets busy.

Movement is mostly a vertical push, although you can nudge the scrolling field left and right. That constraint keeps the game brisk and direct rather than exploratory. Four-player co-op brings a welcome party-game edge, but it also changes the mood: invisibility can hide you from fellow mercenaries, and Back Stabber redirects damage toward them instead of the enemy. If your group enjoys a little sabotage with its teamwork, that is a funny wrinkle; if you want disciplined co-op, agree on ground rules before spending your cash.

Graphics

The action is viewed from above as the battlefield scrolls vertically, keeping your ship, enemy opposition, and destructible buildings in the same compact combat space. The small left-and-right camera movement gives you a little room to track threats without breaking the forward momentum.

Story

This is a lean sci-fi war setup: the Mendicant and Zarlor races have been fighting for a long time, and your mercenary group is hired by the Zarlors to clear six occupied areas. It is a functional reason to keep flying rather than a story that asks for much attention.

That simplicity fits the game’s priorities. You are not here to untangle politics between the two races; you are here to make the next level less punishing through better shooting and smarter purchases. The mercenary angle does add a fittingly transactional flavor to the cash-for-upgrades loop.

The competitive co-op options also make the premise feel a little more mischievous. These are hired guns, after all, and the ability to conceal yourself from or hurt another player adds a streak of untrustworthiness that suits the setup better than it would in a more heroic campaign.

Overall Experience

Zarlor Mercenary has the blunt, satisfying pull of a compact arcade shooter: point the ship forward, survive the incoming fire, and turn destruction into buying power. The campaign is short, but the upgrade decisions give it more shape than a simple score chase. Its 6.6 score feels fair: there is a solid core here, not a genre-defining one.

You will get the most out of it if you like shooters where a limited health bar and limited lives keep the tension high, and where your next upgrade can meaningfully change a run. Solo play is a focused test of resource management; with up to four people, it becomes louder and more unpredictable.

Frustration can set in if you expect a long campaign or a completely cooperative outing, especially since higher difficulty is achieved by starting with fewer lives. Still, the payoff is real for an evening of old-school blasting: build up your ship, keep your nerve, and decide whether your friends are allies worth protecting or convenient targets.

Retro Replay Score

6.6/10