Eliss, iPhone/iPod Touch - £0.59

Eliss, iPhone/iPod Touch - £0.59 (opens in iTunes)

Very nice almost-puzzler. The goal is to create supernovae by placing a core of the appropriate size and colour inside an appropriate receptacle. Cores can be combined and split to alter their size, and if two cores of the same colour overlap your life starts to drain - complete enough supernovae and you clear the level.

There's a free demo available here (opens in iTunes). The 59p price is a sale price for a limited period.

Drop7, iPhone/iPod Touch - £1.79

Drop7, iPhone/iPod Touch - £1.79 (opens in iTunes)

Discussed on this week's ListenUP, Drop7 gives you a 7x7 grid in which to drop numbered spheres. If, when a sphere is dropped, the number of any sphere on the grid is equal to the amount of spheres on its line, horizontally or vertically, it disappears. After a certain amount of moves, the board is shifted up one square and another line of blocks is added.

I don't want to call it a mash-up of Tetris and Sudoku, because that sells it as something trying to pander to the popular, and it's definitely its own thing. It's one of those things that's very hard to explain, but luckily enough there's a free demo available here (opens in iTunes). Isn't that fortuitous.

Columns Deluxe, iPhone/iPod Touch - FREE

Columns Deluxe, iPhone/iPod Touch - FREE (opens in iTunes)

The Mega Drive classic on the iPhone/iPod Touch. Free download for this weekend only.

Saints Row 2, PC - £3.99

Saints Row 2, PC - £3.99 delivered

Thanks to tehrikkit for the tip off.

Wii Remote - £17.85

Wii Remote - £17.85 delivered

Red Faction: Guerrilla, PS3 - £25.39

Red Faction: Guerrilla, PS3 - £25.39 delivered

Gobliiins 4, PC - £12.65

Gobliiins 4, PC - £12.65 delivered

Final Fantasy 3, DS - £8.99

Final Fantasy 3, DS - £8.99 delivered

Trine, PC - £14.99

Trine, PC - £14.99 delivered