The iTunes App Store discounts the following games to 99 cents:

• Terraria for iPhone/iPad for 99 cents (pictured, low by $4)
• Goat Simulator for iPhone/iPad for 99 cents (low by $4)
• Bloons TD 5 for iPhone/iPad for 99 cents (low by $2)
• Infinity Blade III for iPhone/iPad for 99 cents ($6 off)
• Leo's Fortune for iPhone/iPad for 99 cents (low by $4)
• Rayman Fiesta Run for iPhone/iPad for 99 cents (low by $2)
• Kingdom Rush HD for iPad for 99 cents ($2 off)
• The Amazing Spider-Man 2 for iPhone/iPad for 99 cents (low by $6)
• Surgeon Simulator for iPhone/iPad for 99 cents (low by $5)