When you have a message in inbox telling you that someone just killed your worms, there's a button called Revenge. When you press it nothing happens.

Hey UsaBoy,

This should be fixed now in build v0.0.126. When you click it now, it will take you straight into battle.

Thanks for bug reporting and hope you enjoy the game!

if you don't have enough reinforcements and you click revenge, message disappears from inbox and i don't get any alert. is it a bug?

It is indeed! Thanks for pointing it out! I'll get our best coders on it straight away!

Hope you're enjoying the game :)

ElBobbo

This has now been addressed in the latest build 0.0.147.

Now, if you have fewer than 4 Reinforcements and you try to use BATTLE or REVENGE from the Inbox, or try to accept a Battle Invite from a friend, you will be prompted to get more Reinforcements. Your friend will also be notified why you couldn't accept the Battle Invite, so they don't think you're just ignoring them :)