Sign Off "Upgrade" DLC
The current discount is modest. Seasonal sales have priced it lower.
Why this verdict
Offers
Official store prices and labeled keyshop comparisons
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Price history
Accepted price history and recorded lows
About this game
What this game is, in the developer's words
Seriously hard core update! This update is wow -Added Zombies -Added Lava -Performance updates -New Bounties -New Easter Eggs -New Mob Types -Pylons -Daily Rewards -Cone Robots -Statistics -Jail and End Game -Trophy Rewards -Invisible Monsters -Better Mouse Movement -"Night Shift" enabled -Fun
The Signs have upgraded. So should You!
Fight waves of signs and get power-ups , money, ammunition, and prizes!
If the free version is not hard enough and lags too much try the DLC. Smooth!
Media
Trailers and screenshots straight from the store page
Sign Off "Upgrade" DLC price history and current deals
Sign Off "Upgrade" DLC for PC currently sells from $3.15 at authorized stores. Its all-time low is $3.15, set on 2026-07-10. That is 21% off the $3.99 list price.
Frequently asked questions
Answered from this game's own price and edition data
How does the current Sign Off "Upgrade" DLC price compare?
How does $3.15 compare with the Sign Off "Upgrade" DLC price history?
Which stores list Sign Off "Upgrade" DLC?