I read most of the call to action articles out there..however most of them rely on the fact the user can read and understand what the call to action does. I am designing an app for kids (age 2-3) to teach them the alphabet and I was wondering how to create a call to action for them to start the game since they perhaps wont understand the word. I assume it will be colorful but anything else we need to do?
Why do you need to "start" the game? Can't it start "by itself" whe it loads? Like Dora Explorers game "Say it in two ways"? This game learns the kid English and Spanish at the same time, spelling the word in two languages and speaking them. I've not tried it on my own kids, but I'm sure they'd get around it pretty fast.
Important with the screenshot below is the call-to-action button to the left. They seem interesting and "I want to know more" even if I don't understand them instantly. Exploring is a big part of a kids learning.
The game is situated on Nick Jr games for 2-3 years old. Try all 35 of them and see if you get any idea from there.
National Swedeish Television (SVT) also have a kids web site which aims strictly at kids. I can't navigate the ** thing, but my kids could when they we're 2-3 of age. And if you dont know Swedish - see if you can understand a different language and what to do where. I belive some ideas can come from SVT childrens site Bolibompa!
I'm not sure why you would need a tutorial for a game designed for a 2-3 year old. If anything, the game should teach the game mechanics while they are playing the game.
If you're talking about just a simple way for the child to advance to the next level, Ben Durnell's suggestion of a "high five" with a clap sound effect sounds pretty interesting.
I'm not sure what type of tasks your game will ask, but if the child needs to drag an object next to the letter it starts with for example, I would have an animated hand gesturing to "tap" on an object and "drag" it to the corresponding letter (perhaps in a ghost effect or arrows pointing to a silhouette of the object).
The idea is to show how to play the game while still playing the game.
But I would test this as much as possible even if you only have 2-3 levels built.
I think I'd really try to make it look like something they'd press in real life, far more than I would a button for adults. Perhaps also add an image of a hand/finger pointing at it, or a voice that prompts them.
You could even do something like having an animated character 'hand' them something (when they tap it advances them), or ask them to do a high-five with the character (which advances them).
Either way I think lots of testing is in order once you come up with some good options :)