Makes progress specific
Users can see whether they improved vocabulary, grammar, speed or any skill you define.
Features / Skills
Mastery modelLive
Show users what they are actually getting better at.
Skills split progress into product-specific dimensions such as pronunciation, fluency, focus or collaboration, so growth feels precise instead of generic.
Levelprogress mapped to your domain
Hatched keeps the game layer close to product behavior: events come in, rules decide what should happen, and your UI gets a clean state to render.
Why it matters
The product benefit is the point.
Each primitive exists to support retention, clarity or trust. No decorative points system required.
Powers smarter rewards
Badges, avatar stages and paths can require a skill level instead of raw activity.
Fits expert feedback
Evaluation scores and assessments can update different skills with different weights.
How it works
A small loop, wired into your real events.
Product teams control the concept. Engineering sends events and embeds the result.
Create a skill map
Define the dimensions that matter for your product or learning loop.
Map events to gains
Tie scores, completion quality and repeated practice to skill deltas.
Use levels as gates
Unlock badges, paths and avatar stages when mastery crosses a threshold.
From event to visible outcome.
The useful part is not the label. It is the way skills turns product activity into a concrete state change users can understand.
skill.levelupresult
{
"skill": "pronunciation",
"delta": 4,
"source_score": 92,
"level": 4
}pronunciation level 4, path gate opened
Explore
Feature primitives that work together.
Marketplace, evaluation, avatar, badges, skills, tokens, path and streaks share the same event and state model.
MarketplaceLiveReward shops, item catalogs and equip actions.EvaluationLiveRules that turn product events into rewards.AvatarLiveA visual companion that carries progress.BadgesLiveMilestones users can earn, share and trust.SkillsLiveDomain-specific progress, levels and mastery.TokensLiveSpendable or progression currencies.PathLiveGuided journeys, gates and next-best goals.StreaksLiveDaily, weekly and milestone continuity loops.