Some Online tools for gamification!

Habitica

• https://habitica.com/
• Retro RPG -game mechanics mixed in a real-life todo -list!
• Create, manage and fulfill Dailies, To-Do's and Habits!
• Gain experience, coins, levels, items etc from fulfilled tasks!
• Create or join in a party with friends - go to quests or boss fights won by real-life activities!
• Use your hard-earned cash on character items and other rewards (customized included)!
• How high/far can you go?
• Most of the content is free; Registration is required.

GamifyRoutine

• https://gamifyroutine.com/game/
• Manage counters and habits and create skills through them
• Use the productive session for extra experience points
• Come up with rewards when your skills level up or when you fulfill a day's tasks
• Free; No registrations, runs locally in your browser (I believe you need to export data and import to other devices manually if used on more than one device)