Here is the full list of all 18 French Fries Pusher Friends achievements.
Raise the Speedstar level to 5.
Raise the Toughness level to 5.
Raise the Fries Shooter level to 5.
Raise the Fries Power level to 5.
Raise the Gunner level to 5.
Raise the Food Server level to 5.
Provide food according to the order at least once in a play.
Provide food according to the order at least five times in a play.
Provide food according to the order more than ten times in a play.
Provide food according to the order more than twenty times in a play.
Upgrade to level 5 for Base Move Speed via upgrade.
Upgrade to level 5 for Base HP via upgrade.
Upgrade to level 5 for Base Shoot Interval Reduction via upgrade.
Upgrade to level 5 for Base Power via upgrade.
Upgrade to level 5 for Customer Unit Price via upgrade.
Upgrade to level 5 for Resilience via upgrade.
Upgrade to level 5 for Shield Durability via upgrade.
Purchase the 'Start with Gun' via upgrade.