Fake Bowsers are regular enemies in the HTFA series. They debuted in HTFA 1's fifth world in their blue color scheme. In that game, Fake Bowsers walk forwards and backwards and are faster than Hammer Bros, though they possess no real threat aside from causing collision damage. A red variant also exists, which can spit fire to attack, though taking a hit will revert one to the usual blue-colored Fake Bowser. A green variant that looks (almost) like the real Bowser can also be seen in this series.