Dice Horde

From BoardGameGeek:

Dice Horde, is a solo tower defense roll-and-write where you lead the charge against a wild incursion of dice-headed beasts bursting through fresh rifts to crash your last bastion! Each round starts with a dice roll that sets the horde's march: those cube-headed critters pushing forward like they're late for a raid. The same roll hands you your defenses – quick battlements, quirky ward-towers, and gadgets thrown together by frantic engineers – all to keep the tide from flooding your stronghold. Enemies arrive as dice marching across your board, their pips driving the assault: higher numbers send them charging ahead fast-most of the time-slamming your nearest tower like a horde storming the gates. But you're in control! Chip away at their values with attacks to slow 'em down and knock 'em out. When a die drops to zero, it tumbles into the graveyard – your handy pile of shattered bits and odds and scraps. Collect those pieces to boost upgrades, spring sneaky traps, shore up barricades, or rally elite guards. Master the dice-tweaking tango against these rift-spilling fiends, and you could slam those portals shut. Mess it up? The Dice Horde overruns everything, turning your realm into a really big mess! Sharpen your pencil, shake those cubes, man the walls and defend your kingdom! -description from the publisher