PC Keyboard and Mouse Controls — The Mound: Omen of Cthulhu

Preview Default Layout (Subject to Change)

PC controls in The Mound: Omen of Cthulhu follow familiar WASD movement with mouse look. Demo Steam builds observed by preview players map sprint to Shift, crouch or slow walk to Ctrl, and jump or vault to Space where terrain allows crossing fallen logs and low fort walls. Exact vault availability remains demo-sourced; not all jungle paths may support jump shortcuts.

Primary attack typically sits on left mouse button with aim down sights on right mouse button for musket and crossbow. Melee sword swings may share primary fire when sword is equipped or occupy a dedicated melee key such as V. Reload uses R. Weapon swap cycles between musket, crossbow, and sword with number keys or mouse wheel depending on demo version—confirm in your binding menu.

Because firearms are loud and limited, PC players should tune mouse sensitivity for calm crossbow headshots rather than frantic musket flicking. Many preview teams use lower ADS sensitivity than hip sensitivity if the game exposes separate sliders at launch.

• Move Forward / Back / Strafe — W / S / A / D (preview default)
• Sprint — Left Shift (preview default)
• Crouch / Slow Walk — Left Ctrl (preview default)
• Jump / Vault — Space (where terrain allows, demo-sourced)
• Primary Fire / Melee — Left Mouse Button
• Aim — Right Mouse Button
• Reload — R
• Interact / Revive — E or F (demo builds vary—check bindings)
• Oil Lamp — Q or dedicated utility key (demo-sourced)
• Ping / Mark — Middle Mouse or Z (demo-sourced)
• Inventory — Tab or I (demo-sourced)
• Voice Push-to-Talk — T (platform overlay may override)

PC-Specific Co-op Bindings

Assign reviving salt to a key you can hit while moving—default E interact conflicts with looting in some previews. Consider mouse side buttons for ping and salt if available. Spatial voice may rely on Steam voice, Discord, or in-game proximity chat; push-to-talk prevents keyboard clatter from triggering jungle noise mechanics metaphorically and keeps comms clean.

Text chat opens with Enter in many PC builds for cross-play fallback when console teammates lack mics. Use text sparingly during stealth contracts—typing divides attention from sanity audio cues described in Sanity Mechanics.

Mouse and keyboard excel at crossbow precision for quiet clears. Let PC players anchor ranged picks while console teammates handle lamp rotation if roles agree—cross-play fairness matters less than squad clarity. See Weapons and Combat for when to swap off musket.

Rebinding and Accessibility on PC

Rebind interact and revive before your first expedition if defaults feel awkward—corruption timers do not wait for menu practice. Toggle sprint or crouch to hold versus tap if the options menu offers it; long stealth segments punish sticky sprint noise in preview clips.

Accessibility: enlarge subtitles, enable colorblind filters if offered, and adjust field of view within comfortable ranges to reduce sanity-effect motion discomfort. Pair with Best Settings for frame rate targets that keep mouse input responsive during swarm encounters near forts.

Verify system requirements before cranking visual settings that add input lag on low-end GPUs. Stable frame time helps melee parry timing against jungle creatures.

WASD Defaults and Rebinding Priorities

PC keyboard and mouse controls in The Mound: Omen of Cthulhu follow familiar WASD movement with mouse look in Steam Next Fest June 2026 preview builds. Sprint typically maps to Shift, crouch or slow walk to Ctrl, vault to Space where terrain allows crossing fallen logs and low fort walls—exact vault coverage remains demo-sourced. Primary attack uses left mouse button; aim down sights for musket and crossbow uses right mouse button; reload uses R; weapon swap cycles musket, crossbow, and sword via number keys or mouse wheel depending on demo version.

PC players often carry musket authority or crossbow scout roles in cross-play squads—tune mouse sensitivity for calm crossbow headshots rather than frantic musket flicking. Separate ADS sensitivity below hip sensitivity helps if launch menus expose split sliders. Lamp raise on a dedicated key rotates illumination without opening inventory mid-fight—a binding easy to overlook during first demo launch. Assign reviving salt to an accessible key near movement keys, not across the keyboard. The galleon Tempestad remains your only hub between missions; mid-run returns to ship have not appeared in Steam Next Fest June 2026 preview footage.

Push-to-talk for spatial voice should avoid conflicting with crouch or sprint keys used during stealth segments in coastal and wetland zones from Jungle Zones. Ping or mark bindings help verify hallucinations when Sanity Mechanics split perception. Partial rebinding is typical on Steam; export profiles after July 15, 2026 if ACE Team adds cloud sync. Cross-play lobbies should confirm voice platform and Tempestad role assignments before accepting contracts that spawn squads inside fort palisades. Corruption timers on downed allies punish loot clustering—assign a revive watcher during chest interactions documented in co-op survival guides.

Compare with Gamepad Controls when coaching console friends in mixed squads—callout vocabulary matters more than identical layouts. Demo builds may differ from release defaults; verify options menu on first launch and update this wiki when Nacon publishes official PC layout diagrams post-launch. Noise reinforcement after musket fire typically arrives thirty to ninety seconds later in open marsh tiles observed during demo streams. Oil lamp rotation prevents stacked sanity loss when entire squads enter canopy shadow without alternating light coverage. Spatial voice chat carries whispers and musket cracks directionally—callouts must include colonial landmarks, not camera-relative directions.