Bug Alliance

Bug Alliance

Ent-Re Games · May 14, 2026 · Roguelite, Top-Down Shooter, Action, Action Roguelike, Bullet Heaven

Buy Bug Alliance from Steam at $2.99 — the cheapest of 1 store we compare.

PC
Positive86% · 14
Best price
$2.99
lowest tracked $2.09
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Where to buy Bug Alliance — official stores

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Steam
Standard Edition · Steam
$2.99
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Bug Alliance price by region

Bug Alliance costs £0.52 in the United Kingdom, €0.59 in Europe (EUR), $2.19 in Georgia (USD), $2.99 in the United States, zł3.27 in Poland, CA$3.89 in Canada, NZ$4.49 in New Zealand, A$4.50 in Australia and R$10.49 in Brazil right now.

Cheapest Bug Alliance offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £0.52 −79% £2.49 £0.52 2
Europe (EUR) €0.59 −80% €2.99 €0.59 2
Georgia (USD) $2.19 $2.19 — 1
United Statesyour region $2.99 $2.99 — 1
Poland zł3.27 −76% zł13.49 zł3.27 2
Canada CA$3.89 CA$3.89 — 1
New Zealand NZ$4.49 NZ$4.49 — 1
Australia A$4.50 A$4.50 — 1
Brazil R$10.49 R$10.49 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Bug Alliance

ENTER THE SWARM

Bug Alliance is a top-down Action Roguelite where every run is a new experiment—and every level-up is a real decision. Fight through escalating waves, shape your build through upgrades and Synergies, and earn your progress across a story-driven campaign that rewards mastery.

THE STORY

Earth didn’t just fall—it turned desperate. As forests vanished and survival collapsed, humans engineered bugs to last longer… then escalated into cruelty: breeding, reshaping, and enslaving entire species as food, tools, and weapons. The swarms mutated, fought back, and forced humanity from the planet—yet not all of them died. A remnant fled, watching from afar. In the silence that followed, three Queens rose to unite the surface and form Volucris—while far beneath, the leftovers of human experiments continued to evolve into something far worse.

KEY FEATURES:

  • Top-down Action Roguelite built around wave survival and buildcraft
  • Epic bug characters with unique abilities and weapons
  • 20-wave maps with boss finales
  • 13-map story campaign revealed through higher difficulty clears
  • Deep build creation via upgrades, Tactical Gear, glyphs, and Synergies
  • Chaos Surge endless mode with bosses, curse choices, merchants, and risky rewards
  • Persistent progression: ranks, unlockable bugs, skins, challenges, tasks, and lore

CHOOSE YOUR BUG. DEFINE YOUR PLAYSTYLE

Play as a growing roster of bug warriors—each built around a distinct combat identity.
  • Every bug has 2 weapons and 4 abilities
  • Before a run, choose 1 weapon and 1 ability to level up during the match
  • During gameplay, you may gain one additional random ability, opening new combos
  • Start with Pruver - a genius engineer, then unlock more bugs by completing specific conditions
Each character supports multiple build paths—from raw damage and critical bursts to sustain, defense, and control—depending on how you upgrade.

ONSLAUGHT: THE CORE MODE

Onslaught is the heart of Bug Alliance—a focused, replayable wave experience.
  • 20 waves per map
  • A climactic boss fight at Wave 20
  • Defeat the boss to complete the map and progress to tougher challenges

STORY PROGRESSION

Bug Alliance’s campaign is structured as Prologue + 13 Chapters, delivered through 13 maps—and the story is earned through mastery.
  • Clear a map on Normal to unlock Hard
  • Beat that map on Hard to reveal its story chapter
  • Hard difficulty also adds additional threats, including environmental events like tornadoes, meteor showers, and more
  • Clear Hard to unlock Extreme
  • Extreme introduces quick missions, such as defending objectives or hunting elite enemies
Complete Extreme to unlock that map’s endless variant…

CHAOS SURGE: ENDLESS RUNS, CURSES, AND HIGH-RISK REWARDS

Chaos Surge is an endless mode where the game keeps raising the stakes.
  • A Chaos Level rises as you kill enemies
  • When it fills, a boss appears
  • Defeat the boss to choose one of 3 Curse Cards
  • Curses are negative modifiers that reshape your run and escalate difficulty
  • A Merchant appears at key milestones
    • Spend Teeth dropped by enemies to buy power-ups, healing, and other run-saving tools
  • The longer you survive, the more your build is tested—and the more legendary it becomes.

    LEVEL-UP CARDS: YOUR BUILD IS YOUR POWER

    Every run is shaped by choices.When you level up:
    • 4 random upgrade cards appear
    • Pick one to strengthen your build
    Upgrades can enhance:
    • Weapons
    • Abilities
    • Tactical Gear
    • Glyphs (HP, shield, armor, crit, and more)
    Each item has a max level, so committing to one path means sacrificing another—making every run feel personal and strategic.

    SYNERGIES: THE MOMENT YOUR BUILD “CLICKS”

    Push your gear to its peak and unlock Synergies—powerful transformations that change how your weapons and abilities behave.
    • 2 Synergy paths for every weapon and ability
    • Each path supports a different playstyle
    • Synergies turn strong builds into signature builds
    With the number of combinations across upgrades, stats, tactical gear, and Synergies, every character supports thousands of viable build possibilities.

    PROGRESSION, UNLOCKS, AND REPLAY GOALS

    Bug Alliance rewards every run—win or lose.
    • Reveal 13-chapter breathtaking story of Bug Alliance
    • Weapons, abilities, and characters gain Rank the more you play
    • Ranking up improves performance and unlocks skins
    • Unlock additional bug characters by reaching required conditions
    • Complete Challenges (achievement-style goals) and Tasks (extra objectives during runs) for more rewards and long-term goals

    THE LORE BOOK

    Unlock the world behind the war.
    • Reveal campaign story chapters by clearing maps on Hard
    • Unlock character lore entries by meeting their unique conditions
    and more to be decided together with our great community

    Bug Alliance — game info

    Platforms
    Windows
    Player modes
    Single-player
    Controller
    Full controller support
    PC Game Pass
    Not included

    What Steam players say

    Recent verbatim reviews from Steam — separate from playze.io community reviews below.

    Recommended Sep 10, 2026
    The game is currently in early access, so the amount of content is still limited, but what is here already gives a good idea of what to expect. The gameplay follows the survivors like formula, with the objective being to survive waves of enemies until you defeat a boss and complete the stage. The main mode is story based, with stages progressing one after another. However, unlocking the next stage requires a bit more effort. After completing a stage on regular difficulty, you unlock its hard difficulty, and you need to beat that as well before moving forward. In short, each stage needs to be completed twice before the next one becomes available. The rest of the gameplay follows the usual formula for the genre. You choose a character, equip a starting weapon, abilities, and gear, and then begin your run. There are four characters in total, although only the first one is available initially. The others need to be unlocked by completing specific requirements. The same system applies to the rest of your loadout. Characters, weapons, abilities, and gear all come with their own stats and perks, giving you plenty of reasons to experiment with different combinations. During a run, your m…
    3 found this helpful
    Recommended Sep 9, 2026
    Bug Alliance is a top-down action roguelite that combines frantic swarm combat with character progression, randomized upgrades, and an unusual post-apocalyptic world dominated by genetically altered insects. Developed and published by Ent-Re Games, it takes a recognizable survival formula and gives it personality through specialized bug warriors, evolving equipment, escalating difficulty levels, and a narrative that gradually explains how humanity lost control of its own creations. As an Early Access game, it is still growing, but its existing systems already provide a solid framework for repeated runs and experimentation. The setting is one of its more memorable qualities. After environmental collapse threatens civilization, humanity turns to genetically modified insects for purposes ranging from food production to warfare. The consequences are disastrous, leaving Earth largely under the control of powerful insect societies. The Three Queens and their alliance under Volucris provide the background for a world that initially appears humorous but contains a surprisingly serious science-fiction premise. Story chapters and lore material reward players who want context beyond simply d…
    2 found this helpful
    Recommended May 28, 2026
    Fun game, got lost in it. P.S: F**k the coder.
    2 found this helpful
    Not recommended Sep 17, 2026
    The game is terrible. Impossible difficulty. Terrible music, graphics and play control. There's nothing redeeming with this "game". AVOID. Addressing developer: The u.i. is practically impossible to read and understand. Everything is in micro-print and then there's terrible aliasing on the text which makes it harder to read. There's practically no cover for your character. Bosses come out with terribly cheap attacks that can grab and hold you in place and drain your energy or spawn spikes that pop up through the floor that are almost impossible to avoid without taking damage. Animation is practically non-existent on the characters. Sounds are grating after playing a bit, especially through headphones. And having to beat the first level on the "hard" difficulty to progress to the second map is a joke. The "normal" difficulty is hard enough as it is. Sigh. The bottom line, there's no "hook" for "one more run". Instead of feeling rewarding, the game feels like it's punishing you for playing. Anyone that plays the game for more than 15 minutes will know exactly what I'm talking about. I guess with the price being cheap, I shouldn't have expected much. I do appreciate your respons…
    1 found this helpful
    Recommended Sep 14, 2026
    One of the better run and gun games out there. It's fast paced, fun, but needs balancing for progress. I've played this whole time, and had difficulty with killing the boss on the hard difficulty which doesn't allow me to play with the other characters. Same result every time. Overall, a great colorful run and gun that is fast paced, but needs balancing for character progression. For me, I played the same map over and over with the same character with the same result. Ugh, see what I did there. It's just a repeat. Hopefully, the dev adjusts character progression, as this game is still in early access.
    1 found this helpful
    Not recommended Aug 10, 2026
    TLDR: Missing important parts, cool combos hidden, lore = haha jokes on you there isn't any lore. Decent game at start but takes a nose dive and crashes Hard. the initial plays are fun and you feel the base of a rogue like game. but that ends quickly. Upon playing a while you start to unlock synergies right, nope those are hidden even if you have gotten Both parts needed. what about story or lore, nope FU, kill 10k enemies first. now that you have killed 10k enemies we can tell you that Bob's name is "Bob", seriously WTF. But don't worry rogue likes allow you to upgrade thing out of mission, that's a key progression of rogue like games, its what drives the ability to do more and feel more BA. the game provides a resource called Essence, a purple resource that drops and says its "used for permanent upgrades for characters". I have 75K, my first character is level 50, I have completed the first 2 maps on normal and hard, I have a few achievements and my gear is upgraded to level 50. But after playing for hours and going through every aspect of each menu I'm lost. What is the essence actually used for? Why make a resource a reward for daily challenges if you cant use it? Since i cant…
    1 found this helpful

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