Coding game · 3rd grade – 5th grade
📡 Signal Relay
Route the pulse through switches and timed gates so it arrives in the right order — beat the clock!
🔒 This one is part of the Family Pass
Every game, every narrated story, Pip's hints and parent reports for up to 4 children — $15.99/month or $159.90/year. Free games are marked on the games page.
Start free, upgrade anytimeWhat does Signal Relay teach?
Signal Relay is a coding game for 3rd grade – 5th grade that practises sequencing & timing. Like every TernQuest game it is tied to a skill on the curriculum map (state standards — Common Core, NGSS, CSTA and History–Social Science, PK–5), and Pip the tern gives hints, never answers.
Is it free?
It is part of the Family Pass. A free account includes 50+ arcade games and every narrated story for one child; the Family Pass unlocks everything for up to 4 children.