var todos=[
"Add portals",
"Add one-way blocks",
"Add ice blocks",
"Confirm compatibility with Firefox",
"Add modding guide to offline version",
"Add levels implementing new blocks",
"Add 'restart level' option"
]

var todos=[
"Add back button",
"Add portals",
"Add one-way blocks",
"Add ice blocks",
"Confirm compatibility with Firefox",
"Add modding guide to offline version",
"Add levels implementing new blocks",
"Add 'restart level' option"
]

Update todo.js