Achievements in Auto Age:Standoff are fairly self explanitory - however I have noted some tips on how to and what order to obtain these in. Feel free to leave a comment if you found out a better way than I did to get them and ill add it to the guide.

Preface: You cannot quickly 100% this game. There is an achievement for 1 Billion points of damage in your career. I usually do 70,000-150,000 damage per match depending on the length and game type. At an average of 150,000 damage per match It'd take over 6,667 matches to get this achievement. 50 Million damage requires 334 matches, 20 million requires 134 matches and 5 million requires 34. Double those if you average 75,000 per match. Its going to take a while.

1. Complete the Tutorial
   
   • (Deadzone Defender)
   
   
2. Create one custom loadout with the "Self Repair 3" Module & Host or Join a match with the following settings:
   
   • Free for All Deathmatch
     
   • Scoring: Score Limit 500 (I was able to do it in under 300, but if you finish early you can just walk away and take a break until the match finishes.)
     
   • Number of Players: Maximum allowed
     
   • Balance with Bots: Checked
     
   • Private Match: Unchecked
     
   • Map: Your Choice
   
   While playing this match, use your custom loadout once, and then respawn as a generic loadout from the other faction within the team. You should attempt to use one vehicle from each faction before the match ends. You should also aim for 50 assists, 200,000 points of healing (Self or Team) and 500,000 points of damage.
   
   • (Glove Slap)
     
   • (Pack A Punch)
     
   • (Drop The Hammer)
     
   • (Spoonful of Sugar)
     
   • (Patch 'Em Up)
     
   • (Medic!)
     
   • (On A Roll)
     
   • (The One That Got Away)
     
   • (After You, I insist)
     
   • (Canadian Deathmatch)
     
   • (Equal Opportunity)
     
   • (Test Driver)
     
   • (Dog Eat Dog)
   
   
3. Host a private Team Deathmatch on Hot Dam where the score limit is low and there is only one other bot. Now launch yourself off of the Dam towards the opposite end of the map. Rotate the vehicle so that it is wheels up and at about a 45% angle parallel to the ground. Use a combination of boosting and jumping to fly all the way to the other side of the map. This should get you all of the flying achievements. Majestic Eagle requires 10 seconds of continous flight so it may be difficult for a brand new player.
   
   • (Bunny Hopper)
     
   • (As The Crow Flies)
     
   • (Majestic Eagle)
     
   • (Team Player)
   
   
4. Create a private Base Assault/Point control match with a maximum of 2 players. Kill the bot and use the health pickups to heal up while waiting for the bot to respawn. Repeat until match ends. Your goal is the highest killstreak possible. There should be enough time for the 25 killstreak achievement if you're quick, if not create a 1v1 match with a time limit of however long you need and obtain it that way. Id recommend crossroads because it is small - but other maps offer more healing options and easier escape routes. Id recommend a heavy with Self Repair II and +1000HP modifiers.
   
   • (Basic Instinct)
     
   • (On a Roll)
     
   • (Relentless)
     
   • (Killing Spree!)
   
   
5. Finally just play the game. If you play the game a bit it's pretty easy to get 5,000,000 Damage over your career. 20 Million will take quite a few hours - I'm guessing I probably average around 0.7-1.5 Million damage per hour. 50 Million will take even more, and finally 1 billion will take forever. Good luck getting that achievement! The rest are pretty easy and straight forward.
   
   • (Rookie)
     
   • (Wheeled Warrior)
     
   • (Expert Executioner)
     
   • (Legendary Destoryer)