Guerrillas io
Guerrillas io — Controls and playing guide
What you do
Join or create a multiplayer combat room and coordinate through familiar FPS movement. Sliding and weapon changes add options during close encounters.
Controls
WASD/arrows to move; mouse to aim/fire; Q to slide while running; 1–3 to change weapons.
A useful first decision
Learn the room's routes before repeatedly sprinting into the center. Keep a second route for leaving a contested area.
Compare with these games
| Play | What you do | A useful first decision |
|---|---|---|
| Battle Royale Simulator | Choose the enemy count, parachute into the map, and search buildings for equipment. The challenge is surviving the encounters after landing rather than simply shooting from a fixed position. | Find a weapon and nearby cover before crossing open ground. Picking the largest enemy count immediately makes learning the map harder. |
| Wasteland Shooters | Join or create room-based firefights on wasteland maps, with free-for-all and team options. Weapon choice changes which distances are comfortable to fight at. | Choose a weapon for the map's sightlines. Reload behind cover rather than after stepping into the next open lane. |
| Army Combat | Choose an attacking or defending role and face armed opponents across the battlefield. You fight alone, so positioning replaces the protection a teammate might provide. | Clear one direction before exposing yourself to another. A weapon change is safest when a wall blocks enemy sightlines. |
These notes are compiled from published game descriptions and instructions. Controls and features can vary between browser editions.
Reference: Game provider description
Content reviewed:
More about this game
Guerrillas IO - Online Combat Game
As a member of an elite squad, you are summoned to the battlefield. Your weapons are ready and your gear is prepared. Your team looks to you for leadership. Guerrillas IO is a multiplayer online combat game featuring maps inspired by Counter-Strike, providing a familiar tactical setting. Time is critical—get ready for action!
How to Play Guerrillas IO
- Start by joining an existing room or creating a new one in the online section.
- Use the "Rooms" panel located on the left side of the menu to browse available rooms or initiate your own.
- Customize your game by setting player limits, choosing game modes, adjusting round durations, defining objectives, adding bots, and selecting maps.
- Visit the "Armoury" to manage and upgrade your equipment, check out "Perks" for power-ups, and customize death messages in the "Kill Message" section.
Game Modes
Choose from the following game modes:
- Team Deathmatch: Teams face off to eliminate the opposing side.
- Free for All: Every player fights on their own; success depends on individual tactics.
- Capture the Flag: Collaborate with your team to capture the enemy's flag and return it to your base.
- Gun Game: Progress through a series of weapons, starting with basic firearms.
- Arcade Doom: Experience invulnerability with access to advanced weapons and grenade launchers.
Customization
Head to the "Armoury" to tailor your arsenal. Upgrade weapons, buy new guns, modify scopes, add silencers, and enhance visual features to fit your combat preferences.
Controls
- Movement: WASD or Arrow Keys
- Shoot: Left Mouse Button
- Aim: Right Mouse Button
- Jump: Spacebar
- Slide: Q Key (while running)
- Sprint: Left Shift
- Switch Weapons: Keys 1, 2, 3
- Interact/Pick Up: E or F Key
- Throw Grenade: G Key
- Use Medkit: H Key
- Chat: T Key
- Toggle Cursor Lock: L Key
- Crouch: C Key
- Scoreboard: Hold Tab
- Pause: ESC Key
Developer
Guerrillas IO was created by FreezeNova.
Comments(29)
EFKeyMaster
2025-11-10 18:05:57Interacting with E or F is intuitive. Looting weapons and items is smooth.
TeamPlayer
2025-10-24 17:29:06Communication and teamwork are key in Capture the Flag. Love the cooperative aspect!
DeathMessageFan
2025-10-10 12:37:27Custom death messages are hilarious. Psychological warfare at its finest!
SpaceJumper
2025-09-13 12:24:14Jumping with Spacebar is responsive. Map navigation feels fluid and dynamic.
FlagStealer99
2025-09-04 02:24:43Capture the Flag mode is chaotic fun. Team coordination wins every time!
SoloWarrior
2025-08-31 23:10:04Free for All teaches you to rely on yourself. Sharpens individual skills quickly.
AimGod
2025-08-30 19:20:26Right-click to aim down sights improves accuracy. Feels like a premium FPS experience.
GrenadeSpammer
2025-08-28 12:50:21Spamming G to throw grenades never gets old. Explosions everywhere!
ShadowHunter87
2025-08-14 12:14:50The CS-inspired maps bring back so much nostalgia! Perfect for tactical players.
NoobSlayer
2025-08-08 03:25:11Team Deathmatch is balanced and fast-paced. Perfect for quick gaming sessions.