BUNNYBastion Beginners Guide — Tips and Strategies

Welcome to our BUNNYBastion beginners guide. If you have just picked up this addictive roguelite defense title from Last Wall Games, you are in for a treat — but also a serious challenge. BUNNYBastion launched on Steam on June 9, 2026 for ¥450, blending action, casual, indie, and strategy genres into tight 10-minute runs that demand precise aiming and smart upgrade choices. Unlike traditional tower defense games where you place static turrets, here your attacks are automatic and your survival hinges on how accurately you aim and which roguelike upgrades you pick after each wave. This guide will walk you through the essentials so your first few runs are learning experiences rather than frustrating failures.

Understanding the Bastion and Core Mechanics

At its heart, BUNNYBastion is about defending a central bastion against waves of enemies that approach from multiple directions. Your character automatically fires at the nearest threat, but raw auto-attack alone will not carry you far. The skill lies in positioning yourself to intercept priority targets and in using active abilities at the right moment. Every wave you clear earns you a choice of roguelike-style upgrades — stat boosts, new abilities, or modifiers that fundamentally change how your attacks behave. Learning which upgrades synergize is the single most important lesson in this BUNNYBastion beginners guide.

The game also features permanent progression across runs. Currency earned during a run — whether you win or lose — carries over to unlock passive bonuses, alternate starting kits, and quality-of-life upgrades in the hub. This means every run, even a failed one, makes your next attempt a little easier. Do not get discouraged if you wipe on wave 3 your first few times; that is part of the intended loop. Focus on gathering currency early and investing in the permanent upgrades that boost base damage and health regen first.

Critical Early-Game Tips for New Players

Start every run by familiarising yourself with the spawn patterns. Enemies tend to approach from predictable angles during the first two waves, giving you a chance to test your aim and learn the range of your auto-attack. Stay mobile — standing still is a death sentence once special enemies with area attacks appear. Use the environment to funnel enemies into kill zones, and always prioritise enemies that are targeting the bastion directly over those attacking you, because bastion damage is permanent for that run.

When offered upgrades after a wave, prioritise damage multipliers and attack speed over defensive stats in the early game. The best defence is killing everything before it touches your bastion. Area-of-effect upgrades are especially powerful against grouped enemies. Later, as the difficulty ramps, you can supplement with healing and shield upgrades. One more tip that will save you countless runs: do not ignore movement speed upgrades. Kiting becomes essential from wave 5 onward, and the extra mobility lets you weave through enemy projectiles while your auto-attack does the work.

Permanent Upgrades — What to Unlock First

The permanent progression hub is your best friend. After your first few runs, you will have enough currency to start unlocking meaningful bonuses. In this BUNNYBastion beginners guide, we recommend prioritising base damage upgrades first, followed by starting health and resource generation. Avoid expensive cosmetic or alternate-skin unlocks until you have a solid foundation of stat boosts. The difference between a fresh account and one with three or four permanent upgrades is night and day — runs become noticeably more stable and you will reach later waves consistently.