Learn Spanish for Kids — Free Planet Defense 6+
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Planet Defense: Spanish is one of those Spanish games for beginners where knowledge is the only trigger. Dozens of alien craft dive from the sky and invaders march at your battle mech — but the laser only fires when the child hears a Spanish word and taps the right picture. Miss, and the aliens fire back!
Every wave starts with training: 10 new Spanish words with pictures and native audio. The battle then drills all of them. 500+ levels, 5000+ words, named mothership bosses and super weapons earned by answering «super questions»: an orbital strike, an EMP wave and a guard drone. Level one starts with the easiest words: perro, gato, casa, sol…
How to play
First learn 10 words from the cards (tap to hear them!). In battle: listen to the word and tap the matching picture — the mech lasers the marked target. A wrong tap lets the alien shoot you. Clear every wave and beat the boss!
What your child learns
Spanish vocabulary in themed packs: listening recognition, word-image association, and battle-driven spaced repetition. Each level locks in 10 words.
The science behind the games
Every Dad4Kids game is built on one simple truth: children want to play, not study — so we turn learning into a game worth replaying. The method draws on peer-reviewed research in game-based learning, motivation, and how memory works.
- Chen et al. (2016). The effectiveness of digital game-based vocabulary learning: a framework-based view. British Journal of Educational Technology.
- Sundqvist (2019). Commercial-off-the-shelf games in the digital wild and L2 learner vocabulary. Language Learning & Technology.
- Nakata (2015). Effects of expanding and equal spacing on second language vocabulary learning. Studies in Second Language Acquisition.
- Nakata & Webb (2016). Does studying vocabulary in smaller sets increase learning?. Studies in Second Language Acquisition.
- Tokac et al. (2019). Effects of game-based learning on students' mathematics achievement: A meta-analysis. Journal of Computer Assisted Learning.
- Alotaibi (2024). Game-based learning in early childhood education: a systematic review and meta-analysis. Frontiers in Psychology.
FAQ
What age is it for?
Ages 6+ — pictures mean no reading is required. Works for school kids and adult beginners alike.
How many words are there?
Over 5000 Spanish words with pictures and audio, split into 500+ levels of 10 words.
Is it free?
Yes — free, no ads, no purchases, right in your browser.
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By Evgeny Arsentiev, PhD · Last updated: September 2026