There's a total of 76 Steam achievements (: Saavutus) to earn in My Summer Car. These achievements are separated into three categories, as apparent by their icons: permadeath only achievements, non-permadeath achievements, and computer game achievements. Steam achievements can only be unlocked once per account and cannot be re-unlocked.
Piss in the radiator. Both the stock and racing radiator are accepted. The radiator needs to be empty, or not completely full. An easy way to empty it is to take the lower radiator hose off, so that the coolant diminishes. After that take the radiator cap off, drink until the urine bar is high, aim right and watch for the white filling bar to appear. Once it does, the achievement will be unlocked. This can actually take a few tries as the hole to pee in is rather small.
Dakar rally
You just keep on going.
Darwin Award[]
Take a breathalyser test at a police checkpoint with a blood-alcohol level of 3.5‰ or more.
Darwin Award
Get a police breath analyzer test score of 3.5 per mil or more.
Begin your first singleplayer race on the Imperian rally track, while playing Global Rally Grand Prix 95.
Engine started!
You beat the menu. And that's it.
Feel alive[]
Give Pena the finger while he's giving the player character a lift on a straight part of the dirt roads.
Feel alive
Travelling over 90 km/h as a passenger of a drunk driver.
Finnish sisu![]
Finish one stage of the rally with at least one missing wheel and its suspension. Either a spindle or a trail arm is required to be missing for this achievement to trigger.
Finnish sisu!
Finish rally with major suspension damage.
Finnish Summer[]
Go to the cottage, heat up the sauna and throw water on to rocks.
Fill the septic truck up to its max capacity (10,000 litres). Just over four septic tanks must be emptied to get all of the 10,000 litres. One septic tank amounts to ~2,300/2,400 litres.
Finish a drag race at the airfield in under 17 seconds. The achievement unlocks as soon as the car hits the finish line, so going to the tent to check the time is unnecessary.
Drive the moped to Teimo's shop and exit the vehicle. Alternatively, the moped can be transported to the store in the Satsuma, Ferndale, Gifu, Kekmet, or even the boat. Be careful when placing the moped inside the Satsuma.
Jonne!
You are real Finnish Jonne.
Kahen kilon siika![]
Catch a siika (Coregonus lavaretus), which has a net weight of 2 kilograms or over in Pro Pilkki.
Drink so much alcohol that the player character passes out (about 1½ beer cases at once or several vodka shots at Pub Nappo/a booze and a couple of beers). Once the character passes out, he will wake up with a bad hangover in the form of shakes and wake up somewhere near the property. Keep in mind that passing out in the middle of the day will probably cause the character to wake up in the middle of the night around the Kesselinperä area and will give a hard time getting home in the dark.
Magic portal
Somehow you don't remember anything.
Methanol Man[]
Get the blindness effect from drinking a bottle of spirit at Jokke's new house while the "party" is going on. The blindness effect has a random chance of happening, and it will occur about a minute after the player has woken up.
Successfully sell the highest quality kilju to the drunk guy. For the best kilju, use 1 pack of yeast and 6 packs of sugar.
Mr. Kilju
Good batch of commercial deer piss.
My finger slipped[]
Catch the flasher with a reaction time of 0.12 seconds or less in Wild Vest. The achievement can be brute-forced by continuously failing the game by pressing the space bar right after the game starts, relying on the flasher to open his coat at the same time as the space bar is pressed.
Give Pena the finger while he's giving the player character a lift.
Total idiot & full idiot
Flipping off to a drunk driver.
True Peräjärvi Dalton![]
Pull out the slot machine from Pub Nappo using a rope tied to any vehicle, unscrew the back panel of the slot machine with a screwdriver, and obtain any money inside.
True Peräjärvi Dalton!
Robbing a slot machine with style.
Ultimate survivor[]
Make the player character drink his own urine; start peeing and look directly up.
Get the sauna working. Twist both bottom dials, wait for the "temperature" to rise, pour water on the stove. Relax in the steamy goodness. Can also be done in the cottage.