No, because votes for losing options are effectively wasted. In the example we have you can think of it like two political parties: The Sci-fi party and the Cleavage party.
The Sci-fi party like both Deep Space and Battlecast, while the Cleavage party wants either Battlecast or Adventurer. Battlecast fits both parties but peoples' preferences within each party could lead to more of their votes going one way or the other.
If most of the Sci-fi party slightly prefer Deep Space to Battlecast by a small margin, then Deep Space could still end up with like 80% of their vote even though they only really slightly prefer it. Meanwhile, the Cleavage party may be closer to an even split 60/40 in favor of Adventurer over Battlecast in terms of preference, although none of them really mind as long as it isn't Deep Space as it has no cleavage at all. Even if the Cleavage party is larger than Sci-fi by 10%, the vote at these proportions would end up with them effectively having no power at all and being stuck with Deep Space and zero cleavage because their vote is split less efficiently.
With perfectly strategical politicking on both sides in this scenario, the Cleavage party would realize their advantage and consolidate all of their votes onto Adventurer as it is slightly preferred among them and the Sci-fi party, even if they consolidated 100% of their votes on the obvious compromise, Battlecast, would still lose and be stuck with the only non-Sci-fi option available. All three options are likely possibilities and it comes down more to politicking strategy than what people actually want.
Scenarios like this are pretty common and they're the reason it is extremely difficult for a third party to gain ground in any large political race. The third party is more likely to get something that they want by lumping themselves into one of the two main parties that slightly fits their goals as opposed to risking losing while splitting the vote and getting only the polar opposite of what they want.