create alias street_fighter_ii -> street_fighter_ii_(series)
create alias street_fighter_ii'_turbo:_hyper_fighting -> street_fighter_ii_(series)
create alias super_street_fighter_ii:_the_new_challengers -> street_fighter_ii_(series)
create alias super_street_fighter_ii_turbo_hd_remix -> street_fighter_ii_(series)
create alias super_street_fighter_ii_x -> street_fighter_ii_(series)
create alias street_fighter_zero -> street_fighter_zero_(series)
create alias street_fighter_zero_i -> street_fighter_zero_(series)
create alias street_fighter_zero_2 -> street_fighter_zero_(series)
create alias street_fighter_zero_3 -> street_fighter_zero_(series)
create alias street_fighter_iii -> street_fighter_iii_(series)
create alias street_fighter_iii:_2nd_impact -> street_fighter_iii_(series)
create alias street_fighter_iii:_3rd_strike -> street_fighter_iii_(series)
create alias street_fighter_ex -> street_fighter_ex_(series)
create alias street_fighter_ex2 -> street_fighter_ex_(series)
create alias street_fighter_ex3 -> street_fighter_ex_(series)
create alias super_street_fighter_iv -> street_fighter_iv_(series)
create alias street_fighter_iv -> street_fighter_iv_(series)
create alias ultra_street_fighter_iv -> street_fighter_iv_(series)

Link to request

Each individual series is worth tagging, but not each individual game.

remove alias street_fighter_alpha -> street_fighter_zero
create alias street_fighter_alpha_1 -> street_fighter_zero_(series)
create alias street_fighter_alpha_2 -> street_fighter_zero_(series)
create alias street_fighter_alpha_3 -> street_fighter_zero_(series)

Link to request

If passed, street_fighter_alpha would be aliasing to street_fighter_zero which would then alias to street_fighter_alpha_(series).

I take it the first one counts as the "series" tag for the Alpha titles. So, this would directly alias it to the new *_(series) tag, and adds the individual titles, to match the standing individual games' aliases.

However, the ...
alias street_fighter_alpha -> street_fighter_zero_(series)
...request is erroring under the setup described at top.

The bulk update request #920 has been approved.

The bulk update request #932 has been approved.