Hotkeys and shortcuts for Bloons TD Battles

(Total 12)

1
General
Select first tower
2
General
Select second tower
3
General
Select third tower
4
General
Select fourth tower
5
General
Select fifth tower (red hot spikes, if the bonus tower is available)
⬅ Backspace
General
Sell a tower
<
General
Upgrade the power path 1
Page Up
General
Upgrade the power path 1
>
General
Upgrade the power path 2
Page Down
General
Upgrade the power path 2
↑   Shift + Mouse left click
General
Place multiple towers
⭾ Tab
General
Select targeting