Expelliarmus / 除你武器

Your teammate has a banana. You have a reaching hand.

Hold right-click and aim at a teammate's held item to take it. You can start reaching before aiming. Release the button before grabbing again.

How to play

• Uses PEAK's secondary-use/reach binding (right mouse button by default), including custom bindings.
• Targets droppable items held from slots 1, 2 or 3, up to 7.5 metres away.
• If you are holding something, your previous item is dropped on the ground first.
• One grab per button hold. Menus, the action wheel, unconsciousness and climbing block activation.
• Only the grabber is intended to need this mod. It uses existing game network messages; no custom mod is required by those messages on teammates' machines.

Beta status and limitations

Version 1.0.5 builds against the current installed PEAK assemblies and passes 49 regression assertions with simulated networking. Two-player gameplay testing is still pending.

The item briefly becomes a ground pickup during transfer. If confirmation times out, the mod stops requesting the transfer and retains any generated ground item; another player may pick it up first.

If a teammate replaces the same inventory slot while the request is travelling, the replacement item may be dropped. The mod will not automatically pick up an item with a different unique ID. Switching equipment during transfer may also be interrupted. Preventing these races completely would require cooperating logic on the host and item owner.

Installation

Use a Thunderstore-compatible mod manager; the BepInEx dependency will be installed with the mod.

For manual installation, install BepInEx for PEAK and copy plugins/Expelliarmus/Expelliarmus.dll into PEAK/BepInEx/plugins/Expelliarmus/. Restart the game after updating.

中文说明

按住右键伸手，再瞄准队友手里的物品即可抢夺；松开后才能再次抢。支持第 1/2/3 格拿出的可丢弃物品，最大距离 7.5 米。自己手里有东西时，原物品先落地。

按仅抢夺者安装设计，但仍需双人实测。转移期间物品会短暂落地；超时后停止后续抢夺，已生成的地面物品保留。队友在网络传输期间替换同一格时，新物品可能掉地，但不会自动拾取编号不符的物品。转移时切换装备也可能被打断。

Source and feedback

GitHub source and issues

Icon created with AI assistance. Unofficial PEAK mod.

1.0.9

• New PEAK-inspired DAwwN watermark covers and a bilingual gameplay comic. No gameplay changes.
• 更新 DAwwN 风格水印封面，加入中英双语玩法漫画；玩法不变。

1.0.8

• Short bilingual listing description focused on playful co-op fun. Controls and testing details remain in the full description. No gameplay changes.
• 首页简介改为简短中英双语，操作与测试说明保留在详情页；玩法不变。

1.0.7

• Documentation update: bilingual beginner instructions for Windows manager/manual installation, updates, duplicate DLLs and troubleshooting.
• Explain experimental Mac compatibility-layer installation and the absence of verified native macOS support.
• Use generic example paths; gameplay code is unchanged.

1.0.6

• Move the temporary transfer object to the receiving hand and suspend its physics while waiting for owner release.
• Restore physics on cancellation, timeout or mod disable; keep original ownership checks.
• Record successful grabber-only guest playtesting of 1.0.5. New 1.0.6 visuals still need multiplayer testing.

1.0.5

• Match held items by selected slot and unique instance ID, including inventories containing identical item types.
• Drop through the host, wait for the owner's held object to be released, then request pickup of the room-owned ground item.
• Stop on missing acknowledgements without creating replacement copies or retrying pickup.
• Support aiming after reaching, one transfer per press, and menu/consciousness/climbing checks.
• First Thunderstore beta package; two-player gameplay testing is pending.