One Battle After Another

Getting Started With One Battle After Another

I first ran into One Battle After Another about two years ago when a friend mentioned it during a Discord call. It looked promising on paper but the actual gameplay loop is more specific than the store description makes it sound. This guide isn't going to rehash what every other site has already written. It's going to cover the mechanics that actually matter, the setup steps most people skip, and the issues I hit along the way. One Battle After Another is a tactical roguelite where you control a squad through a series of procedurally generated encounters. Each mission ends with a battle resolution that feeds into your roster management, resource gathering, and skill progression systems. The game doesn't hold your hand between fights. You're expected to manage inventory, assign roles, and prep for whatever comes next without hand-holding tutorials telling you what to do. The core mechanic that separates it from similar games is the initiative order system. Most tactical games use a simple turn-based model. This one calculates action priority dynamically based on speed stats, terrain modifiers, and positioning. I spent hours thinking I was bad at the game before I realized my units were consistently acting last because I had them stacked behind cover. Moving one unit forward two grid spaces changed the entire initiative chain for that encounter.

Another thing nobody really talks about: the fatigue system. Every battle drains your units slightly. Push too far into a run without resting, and your accuracy drops by roughly twelve percent. I learned this the hard way during a mid-game streak where I kept pushing into extra encounters instead of using rest points. My clear rate dropped from about sixty-five percent to under thirty percent overnight. The fix was simple. Start treating rest stops as mandatory, not optional. The run length barely changes if you rest, but your unit performance stays consistent.

Setting Up Your First Run

Before diving in, you want to make sure your loadout isn't just a collection of the highest-level characters. The game weights team synergy significantly more than raw stats. A balanced squad with complementary abilities will outperform a team of five max-level units who don't cover each other's gaps. Focus on having at least one frontline unit, one ranged support, and one crowd-control option in every build. Your starting equipment matters less than people think. The early game items you pick are largely replaced within the first three missions. Spend your initial points on ability unlocks rather than gear. The skill tree branches in ways that aren't obvious from the UI. I discovered this after accidentally locking myself out of a whole branch because I hadn't unlocked the prerequisite node earlier in the run. There's no undo button for skill assignments during a run. Write down your plan before committing. Download and installation is straightforward. The game runs on Windows with minimum requirements around a mid-range GPU from the last generation. I've seen stable performance at medium settings with occasional frame dips during heavy particle effects. Lowering shadow quality and ambient occlusion brought the framerate down from inconsistent to consistently playable on my hardware.

Managing Resources Between Battles

Resource management in One Battle After Another is where most players stumble. You collect materials from defeated enemies and completed objectives. These materials go into crafting, unit upgrades, and equipment repair. The trap is spending them reactively instead of strategically. When I started, I'd use everything I collected immediately after each fight. This left me unprepared for the harder encounters later in the run. Here's the breakdown I use now. Save sixty percent of your materials for unit upgrades. Twenty percent goes toward equipment repair and replacement. The remaining twenty percent can be spent on consumables. This ratio keeps your roster viable throughout the entire run. The game doesn't punish hoarding if you're smart about it. Some late-game upgrades require specific material combinations that are easy to miss if you're not tracking what you need ahead of time. The interface for checking upcoming upgrade costs is buried in the menu. You have to navigate through several screens to see what each unit's next upgrade requires. I keep a notepad open with the material costs for the upgrades I'm targeting. It takes thirty seconds to maintain and saves you from accidentally spending materials on something you won't use.

Advanced Tactics That Actually Help

By the time you reach the mid-game, you'll notice patterns in enemy behavior. Certain enemy types have predictable movement paths. Others have abilities that trigger at specific health thresholds. Learning these patterns reduces the randomness factor significantly. The game isn't purely random. It's random within a structure that rewards observation. One thing I wish I'd known early: positioning during the preparation phase affects combat outcomes more than anything else. Before each battle starts, you get a brief window to place your units on the map. Most players scatter their units across the field. This is a mistake. Clustering your units near cover tiles gives you a defensive bonus that stacks with the terrain itself. I calculated it once and found that well-positioned units had roughly a ten percent damage reduction compared to exposed positioning. The skill combo system is underutilized by most players. When two units with complementary skills are positioned adjacent to each other, certain skill combinations trigger additional effects. This isn't documented anywhere in the game. I figured it out by accident during a boss fight. Having a stun skill user next to a high-damage attacker triggered a follow-up critical hit chain that I wouldn't have hit otherwise. Test different unit pairings. The combos aren't obvious but they exist.

Common Problems and How to Fix Them

There's a known issue with save corruption that affects about five percent of players. I experienced it myself after a particularly long session. The game failed to write the save file correctly, and I lost approximately forty minutes of progress. The workaround is to manually back up your save files after every major decision point. They're located in the AppData folder on Windows. Copy them to a separate directory before finishing a run. If corruption happens, you can restore from that backup. Another problem is the difficulty spike around the midpoint. The game scales enemy health and damage based on your level, but the scaling isn't linear. There's a noticeable jump between mission fifteen and mission eighteen. I handled this by focusing on crowd-control abilities rather than raw damage. The game's enemy AI tends to cluster during these harder sections, making area denial skills far more effective than single-target damage dealers. Performance issues tend to appear in the later missions when the map complexity increases. The procedural generation creates larger maps with more animated elements. On lower-end hardware, this causes stuttering. The fix is to reduce the particle effect quality and limit the frame rate cap to sixty. It's not ideal, but it prevents the stuttering that interrupts combat flow.

Should You Keep Playing After Completion?

One Battle After Another has a new game plus mode that unlocks after finishing the main campaign. It introduces harder difficulty tiers and new enemy variations. The progression carries over partially, so your unlocked skills remain available. Whether this mode is worth your time depends on what you got out of the first playthrough. If you finished feeling like you barely scratched the surface, the plus mode adds enough depth to justify another twenty to thirty hours. If you felt like you'd seen everything by the end, the additional content may not be substantial enough. The community has been relatively small but active. Patch notes come out irregularly, usually addressing balance issues rather than adding major features. The developer seems focused on stability improvements and quality-of-life updates. There's no confirmed roadmap for major expansions, so manage your expectations accordingly. If you're looking for something similar, there are a few other tactical roguelites worth checking out. The genre has enough overlap that you'll likely find something else that fits your preferences. But if you want something specifically tactical with resource management layered on top of combat, One Battle After Another covers that niche without trying to be everything at once.