Bumpy Grumpy
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About Bumpy Grumpy
Bumpy Grumpy follows Frantic Frank, who is late for work and has lost his papers because of the other drivers. You weave through traffic, collect the papers and try to reach work before Frank gets fired, with three possible endings.
Dodge the traffic
Change lanes instantly, time when to run a light or brake, and avoid wacky drivers including Tail Gator, Speed Demon, Slow Poke and Sundae Driver. Pick up powerups such as the Chain Mace, Spike Plow and Turbo Gas, and collect letters to spell “BUMPY” for an extra boost.
Areas and scoring
The game has 12 areas, each with its own enemy driver. Passing drivers earns points, with up to five times the points for passing at speed; cutting drivers off from either direction can also reveal secret points. Points grant extra lives and extend your run, and global leaderboards track high scores.
Frequently asked questions
The best price for Bumpy Grumpy is $4.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Bumpy Grumpy are: Windows 7, 2 GB RAM, 500 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Bumpy Grumpy is a single-player game.
Yes. Valve rates Bumpy Grumpy as Verified on the Steam Deck: it runs well out of the box.
Yes. Bumpy Grumpy is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











